The McGuire Diaries

Summary

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48 Hours: The McGuire Diaries

Podcast by CBS News | Episode Date: January 22, 2026

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Overview

In this gripping episode, “48 Hours” revisits the infamous case of Melanie McGuire, a New Jersey nurse convicted in 2007 for the murder and dismemberment of her husband, Bill McGuire. Through a mix of rare, emotional video diaries recorded by Melanie herself, in-depth reporting, law enforcement insight, and courtroom drama, the episode offers a penetrating look into the investigation and trial that captivated the nation. The episode probes the evidence, the personal histories, and competing narratives—inviting listeners into the heart of a disturbing, stranger-than-fiction true crime tale.

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Key Discussion Points & Insights

1. Discovery of the Crime and Initial Investigation

• Grisly Discovery: In May 2004, suitcases containing human remains are found in Virginia’s Chesapeake Bay. The remains are eventually identified as Bill McGuire, a husband and father from New Jersey.
  • [02:43] Detective John Runge: “Once I peeled the trash bags back, I saw a pair of human legs from the knees down.”
• Brutality: Forensic supervisor Beth Dunton highlights the crime’s extraordinary brutality and disturbing nature.
  • [04:06] Beth Dunton: “The fact that somebody can dismember another human being like a piece of meat is just something that's very disturbing.”
• Victim Identification: The victim is identified from a forensic sketch; suspicion quickly falls on those closest to him.

2. Melanie McGuire’s Perspective and Video Diaries

• Emotional Turmoil: Listeners hear directly from Melanie via intimate video diaries, revealing her anguish, numbness, and isolation.
  • [06:22] Melanie: “I'm just kind of numb at this point... interspersed with terror.”
  • [07:10] Melanie: “I can't help but think that if I had made better decisions along the way and left the marriage earlier, that I wouldn't be sitting here.”
• Her Side of the Marriage: Melanie details an unhappy marriage, Bill’s alleged volatility, and his gambling habit.
  • [09:39] Melanie: “It was a goal. He needed more money. He wasn't somebody who could sit there and be content with what we had.”

3. Conflicting Characterizations

• Family Portrait: Bill’s sister Cindy and other relatives portray him as a loving, non-violent family man.
  • [15:40] Cindy: “I know my brother. He would never lay a hand on a woman.”
• Loyalty and Doubt: Melanie’s mother and friends vouch for her kindness and character, while authorities remain skeptical.

4. Building the Case Against Melanie

• Circumstantial Evidence:
  • Ownership of the suitcases containing Bill’s remains ties them to the McGuires.
    • [16:05] Detective Ray Paquel: “Melanie reluctantly admitted those suitcases belonged to her and Bill.”
  • Blanket used in the disposal is traced to her workplace, a fertility clinic.
  • Melanie’s purchase of a Taurus .38 Special revolver two days before Bill’s disappearance.
    • [17:39] Det. Dalrymple: “Melanie McGuire had purchased a Taurus 38 special revolver.”
• Motive: Prosecutors uncover Melanie’s two-year affair with Dr. Brad Miller, her boss.
  • [19:26] Melanie: “I was looking for attention, affection, understanding. And I found it there. And I am deeply, deeply ashamed of that.”
  • [19:42] Narrator: Detectives now believe they have a motive for murder.
• Digital Trails: Web searches on the McGuire computer for “instant undetectable poisons” and “how to commit murder.”
  • [27:06] Prosecutor Precioso: “What was the search term?” / Melanie: “Instant undetectable poisons.”

5. Melanie’s Behavior After Bill’s Disappearance

• Delays in Reporting: Melanie does not file a missing persons report until weeks after Bill vanished.
  • [12:13] Melanie: “It wasn't that out of character for him to have a tantrum, pick up, and be gone.”
  • [12:58] Narrator: “Three and a half weeks later… Melanie filed for divorce.”
• Moving Bill’s Car: She admits to driving Bill’s car in Atlantic City after he disappeared, claiming she did it out of spite.
  • [20:48] Melanie: “I wanted to spite him. I wanted to piss him off.”

6. The Prosecution’s Theory

• Orchestrated Cover-Up: Prosecutor Patty Precioso posits Melanie faked a history of abuse and constructed an alibi.
  • [18:23] Precioso: “She concocted an elaborate story… I believe it's wholly made up.”
• Drugs and Dismemberment: The prosecution theorizes that Melanie sedated Bill with chloral hydrate, then shot him and dismembered his body at home.
  • [26:27] Precioso: “The defendant somehow administered chloral hydrate… It could have brought him very close to death.”
  • No drug byproducts were found in his system, possibly due to decomposition.
    • [26:46] Investigator: “That test did not show the presence of any chloral hydrate byproducts.”

7. The Trial Unfolds

• Media Sensation: Melanie’s trial becomes a media spectacle, enhanced by her looks and composed demeanor.
  • [22:43] Precioso: “We had a defendant who is quite beautiful… not the type… to commit such a horrific act.”
• Parade of Witnesses: Old friends, family members, colleagues, and lovers are called to testify, with emotionally charged confrontations.
  • [29:19] Cindy Lagash, Bill’s sister, testifies, now with custody of the McGuire children.
  • [31:13] Melanie braces herself to see friend Jim Finn and lover Brad Miller testify against her.

8. Defense Strategy

• Lack of Physical Evidence: The defense points out the absence of forensic evidence or eyewitnesses tying Melanie to the crime scene.
  • [36:12] Defense: “Impossible for that crime to have occurred in that apartment without there being a piece of evidence.”
• Character Testimony: Friends and patients take the stand to attest to Melanie’s kindness, integrity, and inability to be violent.
  • [36:40] Patient: “She was my nurse. Best person I've ever known.”

9. Final Moments and Verdict

• Melanie Remains Defiant: As she faces the jury’s decision, Melanie records a final video message to her sons.
  • [39:36] Melanie: “To the boys, I hope you never see this. I hope you don't have to. I love you more than life itself. And I would never have taken your father from you.”
• Guilty Verdict: After four days of deliberation, Melanie is found guilty of murder.
  • [41:01] Jury Foreperson: “Guilty.”
  • [43:04] Melanie is sentenced to life, eligible for parole at age 100.

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Notable Quotes & Memorable Moments

• Melanie on her marriage’s decline:
  “Things changed and we were no longer able or willing to meet in the middle.” — Melanie McGuire [09:13]

• Melanie on learning of Bill’s death:
  “I couldn't feel the ground under me, And I was devastated.” — Melanie McGuire [13:35]

• Prosecutor Precioso on the case against Melanie:
  “Everything. Everything pointed straight to her.” — Patty Precioso [18:19]

• Bill’s sister Cindy on family loyalty:
  “I know my brother. He would never lay a hand on a woman.” — Cindy Lagash [15:40]

• Melanie on her motives and mistakes:
  “If I hadn't stayed with him this long, if I hadn't had the affair, if I hadn't moved the car, if I hadn't bought the gun… these people I love… wouldn't be in this kind of pain right now. It was the worst moment of my life.” — Melanie McGuire [41:34]

• Patty Precioso, in closing:
  “Don't let drama, don't let looks keep you from doing what may be an unpleasant task.” [38:18]

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Timeline of Important Segments

• [02:43]— Suitcase Discovery and Forensic Details
• [06:22]— Melanie’s Video Diaries: Coping and Confusion
• [09:39]— Melanie Discusses Bill's Gambling and Marital Strains
• [16:05]— Police Link Suitcases to McGuire Family
• [19:26]— Uncovering Melanie’s Affair
• [22:43]— Prosecutor on Challenges of Trying the Case
• [27:06]— Computer Searches: “Instant undetectable poisons”
• [29:19]— Cindy Lagash’s Courtroom Testimony
• [31:13]— Betrayal by Friends and Lover on the Witness Stand
• [36:12]— Defense’s Forensic Challenge
• [41:01]— Guilty Verdict Announced
• [43:04]— Sentencing: Life in Prison

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Tone & Style

True to 48 Hours’ signature, the episode blends sober journalistic reporting with the raw, emotional voices of those closest to the case. The mood is somber and suspenseful, with moments of heartbreak, bitterness, and defiance. Melanie’s video diaries in particular offer a rare, vulnerable window into her psyche, making the listener question not only guilt and innocence but also the profound complexities of human relationships and justice.

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Conclusion

“The McGuire Diaries” episode takes listeners beyond the headlines, immersing them into the fraught lives of real people at the center of a notorious murder investigation. Through Melanie’s own words, supportive friends, devastated family, skeptical investigators, and tenacious prosecutors, the episode underscores how complicated—and tragic—the pursuit of truth and justice can be.

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Transcript

[Narrator]

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[Melanie McGuire]

Stay for the fun. Because let's be honest, if shoe shopping isn't fun, are you even doing it right? So go ahead, try something new. Try something different, good different. Try something that feels like you. You know, the real you. And then definitely brag about it later. Because at DSW you've got unlimited freedom to play. Find the shoes that get you at prices that get your budget at DSW stores [e-mail] Let us surprise. So this is, I guess, what is my first installment of my video diary. I am just utterly frustrated and reaching the point where I feel like I don't know how much more of this I can take. It's beyond overwhelming, it is crippling and there is nothing I can do to change.

[Detective/Investigator]

Was around noon on May 5, 2004. The water was calm and it was hot outside. A murder was the last thing on my mind that day until we got the call about the suitcase. My name is John Runge with the Virginia Beach Police Department Special Operations Marine Patrol. I patrol Chesapeake Bay, the oceanfront and the Intercoastal Waterway. I got a call from a fisherman stating that he had found a suitcase floating in the Chesapeake Bay. I opened the bag up, unzipped it, noticed that there were trash bags, black colored trash bags in the suitcase. Once I peeled the trash bags back, I saw a pair of human legs from the knees down.

[Melanie McGuire]

Five days later, another suitcase washed up on the shores of Fisherman's Island. Inside that suitcase was the torso of a white male. His head and arms were still attached.

[Detective/Investigator]

This is a general area where the third suitcase was located by a fisherman and his wife. At that time, pretty much everybody knew if you found a suitcase floating out here, what was going to be in it.

[Melanie McGuire]

My name is Beth Dunton. I am a forensic specialist supervisor. I've been in forensics for 17 years. This was one of the most brutal crimes that I had seen. The fact that somebody can dismember another human being like a piece of meat is just something that's very disturbing.

[Detective/Investigator]

The victim was eventually identified from a sketch. The victim was William McGuire from Woodbridge, New Jersey.

[Melanie McGuire]

My brother had the kindest heart of any person that I've ever known. He always had a smile on his face, and we were always happy to be with him. I haven't had any opportunity to mourn him. I don't even know how to mourn him. My name is Melanie McGuire, and I was married to Bill McGuire. When I heard how my husband was killed, I was in complete disbelief, and I could not imagine what he went through.

[Detective/Investigator]

I did not believe that Mellie McGuire.

[Melanie McGuire]

Was a grieving widow. I can't make anybody believe what they don't want. I believe that she was responsible for her husband's death. I did not kill the father of my children. I did not kill my husband. But he keeps saying, well, the worst is over. The worst is over. Is it the Maguire diaries? Everybody says, you just gotta hold on. You just gotta hold on. I don't know if I can anymore.

[Narrator]

Three months after the body of Bill McGuire was found in the Chesapeake Bay, his beautiful wife was not only a widow. Melanie McGuire was also a murder suspect.

[Melanie McGuire]

I'm just kind of numb at this point. And when the numbness subsides, it's sort of interspersed with terror. So bye.

[Narrator]

48 Hours gave Melanie a camera to document her innermost thoughts and fears.

[Melanie McGuire]

Pretty talkative today, considering how wiped out I am.

[Narrator]

Melanie shot these video diaries in the quiet of her bedroom near the Jersey shore. They capture her in her most private and tortured moments.

[Melanie McGuire]

I can't keep up the momentum. I can't keep up the pace.

[Narrator]

Shown here for the first time, they are a rare glimpse into the mind of a complex woman, Some say as a caring mother, others say a calculating killer.

[Melanie McGuire]

I can't help but think that if I had made better decisions along the way and left the marriage earlier, that I wouldn't be sitting here.

[Narrator]

It is the last place anyone, especially her mother, Linda Camparero, ever expected to find Melanie.

[Melanie McGuire]

She was every mother's dream. A good girl. Never got in trouble. Very supportive of her family. Happy, wonderful, wonderful student.

[Narrator]

Melanie became a nurse.

[Melanie McGuire]

There were several times where she would see an accident on the side of the road and she would stop the car and go over and assist. She was always there for people.

[Narrator]

It was a quality that caught the eye of 28 year old Bill McGuire, a veteran of the US Navy.

[Melanie McGuire]

He was one of those people that just had a gift. He could talk to anyone, anywhere, anytime.

[Narrator]

Bill's sister, Cindy Lagash says, from day one, Bill and Melanie were a perfect match.

[Melanie McGuire]

They were equals. They both wanted the same things out of life, or so I thought.

[Narrator]

Let's have a nice round of applause for our happy husband. The couple married in June 1999.

[Melanie McGuire]

It was a fairytale wedding. All right, ladies, here we go.

[Detective/Investigator]

One, two, three, let it whip.

[Melanie McGuire]

Everything it could have been and more. Mr. And Mrs. William McGuire.

[Narrator]

Less than a year later, the Maguires had their first son. Melanie went to work at a fertility clinic, and Bill began teaching computer science at a technical college. Was it happy time for you?

[Melanie McGuire]

It was. I saw Bill morph into kind of the family man that he always wanted to be, and it really touched me.

[Narrator]

But as with so many couples, Bill and Melanie's relationship did not withstand the test of time.

[Melanie McGuire]

I can't say his fault, my fault. Things changed and we were no longer able or willing to meet in the middle.

[Narrator]

By the birth of their second son, the couple had grown even further apart. One reason, according to Melanie, Bill's frequent trips to Atlantic City. Would you say that Bill had a gambling problem?

[Melanie McGuire]

Yes. Yes. For him, it was a goal. He needed more money. He wasn't somebody who could sit there and be content with what we had. It was always. It had to be a step better.

[Narrator]

Melanie says Bill became increasingly erratic, even volatile. She remembers one night he called from the road in a rage after getting a speeding ticket. She hung up on him.

[Melanie McGuire]

He called back, cursing any number of obscenities at me, and told me that if I was there when he got home, he was gonna kill me.

[Narrator]

Did you believe him?

[Melanie McGuire]

No. But I was scared.

[Narrator]

Despite the ongoing battles, Melanie agreed to buy a new house with Bill. If you were so unhappy, why would you bother to look forward to the future? I mean, that's a 15 to 30 year commitment for the kids.

[Melanie McGuire]

Even though we weren't happy, we weren't ending this marriage anytime soon. That I could see.

[Narrator]

They would never move into that new home. On the night of April 28, 2004, back in their apartment after the closing, Melanie says They got into the fight that finally convinced her to leave. Bill, believe it or not, it was all over a simple dryer sheet.

[Melanie McGuire]

He hated them. He hated them. And I always left them in the pile of laundry. And from there, the fight progresses to me getting slammed up against the doorway and getting the dryer sheet shoved in my mouth and slapped across the face. At this point, one of the kids is there. I grab him, scoop them up, lock myself in the bathroom.

[Narrator]

What was he saying to you through the doorway?

[Melanie McGuire]

I'm going to take the kids and you'll never see them again.

[Narrator]

Melanie says Bill packed his bags and stormed off in his car. Two days later, she filed a restraining order.

[Melanie McGuire]

With that restraining order, he could not go to school and pick up the kids and take off with them. And that was my biggest fear.

[Narrator]

But Bill never tried to contact Melanie, their kids, or anyone else. He simply vanished.

[Melanie McGuire]

Thursday, I started to call him. No answer.

[Narrator]

Friday, I started calling more frantically.

[Melanie McGuire]

No answer at any of his numbers.

[Narrator]

As days turned to weeks, Cindy question why Melanie had not filed a missing persons report.

[Melanie McGuire]

It wasn't that out of character for him to have a tantrum, pick up, and be gone.

[Narrator]

Three and a half weeks later, with still no word from Bill, Melanie filed for divorce. While Melanie McGuire was taking measures to end her marriage, Virginia beach police were analyzing those matching suitcases found in the Chesapeake Bay. A fingerprint check confirmed the man inside the luggage was Bill McGuire. But who killed him? And how did he end up here, more than 300 miles away from his home in New Jersey? Do you believe all three suitcases were thrown off this bridge?

[Melanie McGuire]

Yes, I do.

[Narrator]

CSI investigator Beth Dutton quickly determined that Bill McGuire was shot in the head and torso with a.38 caliber gun. But other forensic evidence was far more difficult to come by.

[Melanie McGuire]

The suitcases were saturated with water. It just destroyed a lot of that smoking gun type of evidence that probably was in the suitcase. The water became my greatest obstacle.

[Narrator]

As investigators continued to search for clues, police informed Melanie her husband was dead.

[Melanie McGuire]

I couldn't feel the ground under me, And I was devastated.

[Narrator]

But there was one clue that caused investigators to question, question the grieving widow. A blanket found wrapped around her dead husband's torso was the very same kind of blanket used at the fertility clinic where Melanie McGuire worked.

[Melanie McGuire]

I just have to try to go on. So we'll see what tomorrow holds.

[Narrator]

Hi, this is Jill Schlesinger, CBS News business analyst, certified financial planner, and the host of the Jill on Money podcast. With the new year upon us, there's no better time to Take control of your financial life. And the Jill on Money podcast is here to help. It's your questions that make it possible for me to provide unconventional and, I hope, entertaining insights on your money and, more importantly, on your life. Follow and listen to Jill on Money. Wherever you get your podcasts.

[Melanie McGuire]

People call and friends call, and they want to know how I'm doing. And I feel better when I talk to them, but until I get to that point, I don't want to talk to anybody.

[Narrator]

Melanie McGuire says she was devastated by her husband Bill's death. What is the last thing that you remember saying to Bill?

[Melanie McGuire]

You'd have to edit it.

[Narrator]

Give me the gist f you. That's the last thing you said to him.

[Melanie McGuire]

Yeah, and I have to live with that. I immediately knew that his wife had done it.

[Narrator]

Bill's sister Cindy, refuses to believe that Bill had been violent with Melanie.

[Melanie McGuire]

I know my brother. He would never lay a hand on a woman.

[Narrator]

You never saw him abuse her? No. Emotionally?

[Melanie McGuire]

No. Physically? No.

[Narrator]

Verbally?

[Melanie McGuire]

No. And anyone that knew Melanie knew that no one would get away with that, and no one could do that to her.

[Narrator]

She insists Bill would never abandon his children.

[Melanie McGuire]

He wanted to spend all of his time with his family, and that's what he did.

[Detective/Investigator]

I had contacted Melanie McGuire on her cell phone.

[Narrator]

Virginia Homicide detective Ray Paquel says Melanie reluctantly admitted those suitcases belonged to her and Bill.

[Detective/Investigator]

We just felt that she was holding.

[Melanie McGuire]

Back some information, a lot of information.

[Narrator]

She hinted that her husband's trips to Atlantic City may have put him in contact with some shady characters.

[Detective/Investigator]

She informed us that her husband liked to gamble, that her husband had a.

[Melanie McGuire]

Knack for pissing people off.

[Narrator]

Bill's car was found in Atlantic City. Even so, Pickell believed Melanie was misleading him.

[Detective/Investigator]

When you have a husband that's missing, but nobody's reported him missing, yeah. She immediately becomes a suspect.

[Narrator]

The Police searched the McGuire's apartment, their storage unit, Melanie's car, but found no murder weapon, no tool used to cut up Bill's body. In fact, there was no evidence of a crime scene. The investigation seemed stalled. Police desperately needed more evidence. Working on the theory that Bill McGuire was likely murdered in his home. State police here in Virginia handed off the case to New Jersey. There, the investigation would really begin to zero in on the prime suspect, Melanie McGuire.

[Detective/Investigator]

It was our case now, so we began to look at it and just come up with an investigative plan.

[Narrator]

New Jersey State Police Detective David Dalrymple checked gun sale records and quickly hit pay dirt.

[Detective/Investigator]

Melanie McGuire had purchased a Taurus 38 special revolver.

[Narrator]

The gun, one like this was bought just 48 hours before Bill disappeared. Melanie says her husband wanted it for protection. He couldn't buy it himself because he had a felony conviction, the result of a horrendous driving record.

[Melanie McGuire]

I wanted it to at least be a registered weapon, so I said, fine.

[Narrator]

Months passed, and that gun was never found. But prosecutor Patty Precioso was determined to make a case against Melanie.

[Prosecutor Patty Precioso]

Everything. Everything pointed straight to her.

[Narrator]

She believes Melanie concocted an elaborate story to explain Bill's absence, beginning with that fight. Is she just flat out lying?

[Prosecutor Patty Precioso]

I believe it's wholly made up, yes. I don't believe that it occurred.

[Narrator]

The restraining order, divorce petition, and hints of shady characters, says Prezioso, were all part of Melanie's cover up.

[Prosecutor Patty Precioso]

There was nothing that we found to indicate that Bill was involved with any criminal element whatsoever.

[Narrator]

So the investigation intensified.

[Detective/Investigator]

One of the techniques we used was to perform, for lack of a better word, a covert investigation.

[Narrator]

Melanie's phones were tapped. Hello? And she was put under surveillance. The covert operation soon uncovered a secret. His name. Dr. Brad Miller, Melanie's boss. They had been carrying on an affair for more than two years.

[Melanie McGuire]

I was looking for attention, affection, understanding. And I found it there. And I am deeply, deeply ashamed of that.

[Narrator]

Detectives believed they had finally found Found Melanie's motive for murder. You did love him.

[Melanie McGuire]

Yeah.

[Narrator]

But Dr. Miller had a secret of his own.

[Detective/Investigator]

If you want us to stick together.

[Melanie McGuire]

I gotta know everything.

[Detective/Investigator]

Now.

[Narrator]

The police convinced him to betray his lover. So with tape recorders rolling, Dr. Miller asked Melanie pointed questions.

[Melanie McGuire]

You swear he had nothing to do with us?

[Narrator]

Yeah. Detectives didn't stop there. Jim Finn, an old friend from nursing school, was also enlisted to secretly record conversations.

[Melanie McGuire]

What about the gun? What about the gun? I don't have it.

[Narrator]

Melanie never confessed on those tapes. But through her friends, the police got another big clue. They learned that Melanie was in Atlantic City the night after she claimed Bill left her. She says she went to look for him, found his car, and then drove it to another part of town.

[Melanie McGuire]

I wanted to spite him. I wanted to piss him off. I should be, if not fearful, at least cautious. But I was just so angry at that point. So angry.

[Narrator]

How believable is that story to you?

[Prosecutor Patty Precioso]

Not believable at all. To believe that she just happened upon his car is simply incredible.

[Narrator]

Precioso says Melanie made up that story after the media reported police had video of someone parking Bill's car. Why do you think she went to Atlantic City?

[Prosecutor Patty Precioso]

I think she went to Atlantic City to plant the car.

[Narrator]

The video turned out to be useless. Too much glare. But Melanie had now admitted to being the last known person in Bill's car. The evidence was. Was piling up. Did you kill Bill McGuire?

[Melanie McGuire]

No, I didn't.

[Narrator]

Did you have anything to do with his murder?

[Melanie McGuire]

I did not.

[Narrator]

Did you have anything to do with the COVID up of his murder?

[Melanie McGuire]

No.

[Narrator]

The police believe they now had enough. The blanket wrapped around Bill's torso, the gun Melanie bought, and her secret lover. Thirteen months after those grisly suitcases surfaced in the CHESAPEAKE BAY, Melanie McGuire was arrested for the murder of her husband.

[Melanie McGuire]

I was walking out of my older son's school and out of the bushes come two detectives.

[Narrator]

Patty Precioso was confident she could prove that Melanie McGuire shot her husband, dismembered him with a reciprocating saw, and then drove 300 miles to dump his body.

[Prosecutor Patty Precioso]

Is it probable that she had assistance? Yes, it's absolutely probable.

[Narrator]

Preziosa will not say who the possible accomplice may be. So Melanie alone will stand trial. What would you say was your biggest challenge going into the trial?

[Prosecutor Patty Precioso]

We had a defendant who is quite beautiful and is not the type of person to look at her, could commit such a horrific act.

[Melanie McGuire]

Wow. I think if somebody turned around and confessed to Mara, she wouldn't want to believe it. I have to figure out what to wear tomorrow, and that sounds like a completely shallow concern, and I'm reasonably certain that it is. But you know what? It is one of the very, very few things I can control right now. So that's what I'm gonna do.

[Narrator]

Nine months after Melanie McGuire was arrested, she stands trial for the murder of her husband Bill. Are you afraid?

[Melanie McGuire]

Oh, my God. Terrified.

[Detective/Investigator]

Good morning, members of the jury.

[Narrator]

She has been free on bail but under intense scrutiny.

[Melanie McGuire]

When people remark that she's got cold eyes. I love that one. That's my favorite. Cold eyes. First time as a murder defendant, and I don't quite know what the etiquette it is.

[Prosecutor Patty Precioso]

There's no doubt that she did this.

[Narrator]

Prosecutor Patty Precioso is prepared for battle.

[Prosecutor Patty Precioso]

She planned for her husband to disappear, and disappear he did.

[Narrator]

Did she have one single mistake?

[Prosecutor Patty Precioso]

Her mistake was killing her husband.

[Narrator]

Is she capable of committing a crime like this?

[Detective/Investigator]

No way. There's no way. Not physically, not mentally, not emotionally.

[Narrator]

Melanie is represented by a court courtroom star attorney Joe Tacopina.

[Detective/Investigator]

She's holding up very well. It's getting to her, that's for sure. And you feel it because the time is near.

[Narrator]

He and partner Steve Tirano say Bill may have tempted his own fate.

[Detective/Investigator]

When you have money out on the street and you're behind, you're not making payments, you know what happens? You get shot here, and you get shot here.

[Narrator]

The state, they say, stubbornly focused only on Melanie.

[Detective/Investigator]

There's no evidence that shows she did this. There's circumstances. I object to that.

[Prosecutor Patty Precioso]

There's no hardcore evidence when you have circumstance.

[Detective/Investigator]

She purchased a handgun.

[Prosecutor Patty Precioso]

After circumstance.

[Melanie McGuire]

This is a side view of the suitcase. After circumstance, there was a blanket.

[Prosecutor Patty Precioso]

I think it's very, very compelling.

[Detective/Investigator]

Ms. Precioso, call your next witness.

[Melanie McGuire]

I do know Melanie McGuire.

[Narrator]

As the days go by, Melanie watches her life pass before her eyes.

[Melanie McGuire]

Melanie McGuire has been a nurse with our practice. We were co workers.

[Prosecutor Patty Precioso]

We were colleagues.

[Melanie McGuire]

They bring in people that I haven't seen in years.

[Detective/Investigator]

We took their honeymoon with them.

[Melanie McGuire]

And what they try to do is have them testify to some fact.

[Detective/Investigator]

Melanie said that they had gotten into an argument.

[Melanie McGuire]

It's like watching ghosts file into the room.

[Detective/Investigator]

And her question to me was, have I seen Bill?

[Melanie McGuire]

She did ask me a question about divorce. Just these memories, these apparitions of the life that. That I once had. Melanie was stressed out. The one thing that I'm struck by time and time again is that they talk about me like I'm dead. Melanie was an excellent nurse.

[Prosecutor Patty Precioso]

Patients loved her.

[Melanie McGuire]

It's just sort of this ominous past tense.

[Detective/Investigator]

She was a great nurse.

[Melanie McGuire]

And Richard today, when he was testifying.

[Detective/Investigator]

She is a great nurse.

[Melanie McGuire]

Made eye contact with me and said, she still is. And I almost cried. I hope it meant something to the jury. I know it meant something to me.

[Prosecutor Patty Precioso]

Would I be shocked that she was a good nurse and a good friend to some? I would believe that that's the case. But sometimes very nice people do very horrific things. Yes, Judge.

[Narrator]

In this case, the prosecutor says the crime was cruel and calculated. She believes Melanie drugged Bill before shooting him.

[Prosecutor Patty Precioso]

The defendant somehow administered chloral hydrate using.

[Narrator]

A powerful sedative obtained with this prescription that someone forged on the pad of Melanie's lover, Dr. Brad Miller.

[Prosecutor Patty Precioso]

It could have brought him very close to death.

[Narrator]

But no evidence of the drug was found in Bill's body.

[Detective/Investigator]

And that test did not show the presence of any chloral hydrate byproducts.

[Melanie McGuire]

That is correct.

[Narrator]

The state argues his body was found too late to test. Then there's the matter of the searches conducted on the McGuire home computer just days before Bill disappeared.

[Prosecutor Patty Precioso]

What was the search term?

[Melanie McGuire]

Instant undetectable poisons.

[Narrator]

How to purchase guns, how to commit murder. But as the defense shows that May not be as bad as it seems.

[Detective/Investigator]

You have absolutely no idea of knowing who actually conducted the searches that you talked about, correct?

[Prosecutor Patty Precioso]

No, I don't.

[Detective/Investigator]

There are other searches seconds after the so called incriminating search, where it's a website or a site that only Bill McGuire could access. It's password protected.

[Narrator]

Precioso admits she cannot pinpoint when or even where the murder occurred. But she has a theory.

[Prosecutor Patty Precioso]

I believe it happened in the apartment.

[Narrator]

That apartment, particularly the bathroom, was, was painstakingly searched.

[Detective/Investigator]

Not once, not twice. They went into the apartment five times.

[Narrator]

All to no avail.

[Detective/Investigator]

Not one piece of forensic evidence to be left there. Not blood in the drain, not a piece of skin in the vents.

[Narrator]

Precioso shrugs that off, suggesting Melanie did a thorough cleaning job.

[Prosecutor Patty Precioso]

We have somebody who is very bright, who was doing computer searches and research on how to do this. Effective.

[Narrator]

Perhaps the strongest evidence against Melanie McGuire is the very story she herself has told. Especially that part about coming here to Atlantic City looking for her husband. Remember, she said she came here, found his car, and then moved it out of spite. That would have been just hours before she filed a restraining order against him. Why would you go down there? It just doesn't make sense.

[Melanie McGuire]

It's not logical. It's not logical at all. And I acknowledge that me moving his car is something that, you know, to anybody who knows me, seems so natural and so me, you know, so passively spiteful, yet at the same time not overtly confrontational. I just got a wonder where the jury believe it. You know, she didn't think that the suitcases will come up, and that's what made her come up with all these different stories. And that's how she got caught. My brother and I were very, very close.

[Narrator]

Four weeks into the trial, Cindy Lagash takes the stand.

[Melanie McGuire]

Today we had Cindy's testimony, and that was quite a treat.

[Narrator]

By now, she is Melanie's bitter enemy and has temporary custody of Melanie and Bill's children.

[Melanie McGuire]

My brother's best friend called me and just told me that they found Billy in the water. It was incredibly frustrating because she came off very sympathetically, sweatingly, to the point where when she was crying, I started to cry. I'm exhausted. I'm so tired. I didn't realize, I don't think, how much I've been dreading her.

[Narrator]

The trial is taking its toll on Melanie and she is feeling the wrath of the prosecutor with her.

[Melanie McGuire]

I am scum. Did I sleep with her boyfriend in high school? Did I, you know, did I beat her for over role in the high school play, was she married to a doctor who left her for his nurse? What is so personal about this to her?

[Prosecutor Patty Precioso]

It was not personal at all. This was a murder trial. It wasn't a tea party. I wasn't there to become friendly with her. I was there to do my job.

[Narrator]

And part of that job, she says, was enlisting help from people once close to Melanie.

[Prosecutor Patty Precioso]

Were you in love with the defendant.

[Melanie McGuire]

Tonight? I think I just sort of need to get myself mentally in the zone because it's going to be an absolute experience in surreality tomorrow.

[Narrator]

It is the moment Melanie has been dreading facing off in court with two men who betrayed her. First up, her old friend Jim Finn, who describes how Melanie told him Bill was dead.

[Detective/Investigator]

I felt like I was the director saying action. And she went, he's dead. It sounded phony to me.

[Narrator]

Finn had been in love with Melanie since nursing school. A feeling she never returned.

[Melanie McGuire]

So today was Jim Finn's testimony. It was infuriating.

[Detective/Investigator]

Police were doing a murder investigation. They said, will you help us? And I said, sure.

[Melanie McGuire]

Finn was just sanctimonious and self righteous, really.

[Detective/Investigator]

Detective Cronenfeld is interrogating the defendant through me.

[Narrator]

Hello?

[Detective/Investigator]

Mel, I'm really scared, dude.

[Narrator]

In his secretly recorded phone conversations, Finn then pumps Melanie for information.

[Detective/Investigator]

Mel, I asked on the line here.

[Melanie McGuire]

So you want me to tell you I did it when I didn't? What occurred with him recording me was just reprehensible.

[Detective/Investigator]

You yell at her at points to give you something, right? Sure. You talk to me now.

[Melanie McGuire]

What do you want me to. I don't know, give me some information.

[Detective/Investigator]

What am I gonna tell these people?

[Narrator]

But then attorney Joe Taina digs a little deeper and exposes Finn's real reason for interrogating his friend.

[Detective/Investigator]

You felt betrayed when you found out the woman you were madly in love with was having an affair with the doctor that she worked with, correct? That's correct, you, Honor.

[Melanie McGuire]

Jim disappointed me, but didn't entirely surprise me. The other one. The other one cut to my very soul.

[Prosecutor Patty Precioso]

The state calls Dr. Bradley Miller.

[Melanie McGuire]

I would to love to be able to just across the board, despise what he did, write him off and be done.

[Narrator]

For the first time in two years, Melanie comes face to face with her ex lover, who the prosecution claims was her motive for murder.

[Melanie McGuire]

It was so bizarre to see him and so anxiety provoking.

[Prosecutor Patty Precioso]

Sir, did there come a time when your relationship with Ms. McGuire got more intimate?

[Detective/Investigator]

Yes, it did. She was about 38 weeks pregnant and before she went on maternity leave, we had oral sex in the office.

[Narrator]

You know, a lot of people look at that and go, melanie, what are you thinking?

[Melanie McGuire]

I'm thinking here is somebody who thinks the sun rises and sets over me anyway.

[Prosecutor Patty Precioso]

Were you in love with the defendant?

[Detective/Investigator]

Yes, I was.

[Prosecutor Patty Precioso]

And did she tell you she was in love with you?

[Detective/Investigator]

Yes, she did.

[Melanie McGuire]

Just to hear him say how much he had loved me just died all over again.

[Detective/Investigator]

We were hoping to be together in the future, to. To buy a house and have kids together.

[Melanie McGuire]

I want to hate him. I really do. And I can't. And it is so painful. So painful.

[Narrator]

It becomes even more. More painful as she listens to his secret tape recordings in court.

[Melanie McGuire]

You swear you had nothing to do with this? Yeah. In your children's lives, as I'm standing by you. Yeah. I still care. And I don't want to care. Hang in there. You, too are worried about you. And I don't want to cry and I don't to want. I want to keep living this loss over and over and over again. Between the loss of my family, of my husband, for better or for worse, for the father and my kids, for Brad, my whole life.

[Narrator]

On cross. Tacopina uses Dr. Miller's own words to poke holes in the state's theory that Melanie murdered her husband to be with him.

[Detective/Investigator]

Never once, not before the death of her husband or after, did she ever ask you to leave your wife, correct? No, she did not. You had made it clear to Melanie that you were not planning on leaving your wife anytime soon, correct?

[Melanie McGuire]

That's correct.

[Narrator]

After two grueling days on the stand, Miller returned to his new home in Michigan with his wife, his children, and his job at another fertility clinic. If you could say something to him now, what would it be?

[Melanie McGuire]

How could you? How do you live with yourself? How do you sleep in bed next to your wife every night, still lying to yourself? How could you?

[Narrator]

After five weeks of prosecution testimony, the defense gets its turn. Taina comes out of the gate confident, saying the state not only failed to find a murder weapon, a motive, or an accomplice, it failed to prove its own theory that Melanie shot and dismembered Bill in their apartment.

[Detective/Investigator]

Impossible for that crime to have occurred in that apartment without there being a piece of evidence. Impossible for a neighbor not to hear gunshots. Impossible for the neighbors not to hear a reciprocating saw soaring through bone.

[Narrator]

Impossible, says Tacopina, for this loving nurse, mother and friend to commit such a ghoulish crime.

[Detective/Investigator]

Defense call its next witness, please.

[Narrator]

A parade of fiercely loyal friends. And patients.

[Melanie McGuire]

She was my nurse. Best person I've ever known.

[Narrator]

Take the stand to drive home that point. I have multiple sclerosis and I was a complete vegetable. Melanie really helped me get back into shape.

[Melanie McGuire]

She's very caring and honest and. I'm sorry.

[Narrator]

Allison Lacy has known Melanie for 20 years. Even in your heart of hearts, are you absolutely sure that Melanie had nothing to do with Bill's murder?

[Melanie McGuire]

Especially in my heart of hearts.

[Narrator]

Best friend Celine Trevisis is just as sure.

[Melanie McGuire]

Melanie is not a vicious person. She doesn't lose her cool. She doesn't have that in her at all.

[Narrator]

But will the jury get to see that side of Melanie McGuire?

[Melanie McGuire]

I need to be prepared to testify. I mean, if I were a juror, I would want to hear it from me. But I understand the concerns that the attorneys have. Which is why you've already been cross examined by two people you loved and trusted.

[Detective/Investigator]

Have you made a decision regarding whether or not you wish to testify?

[Melanie McGuire]

Yes, you, Honor.

[Detective/Investigator]

And what is your decision?

[Melanie McGuire]

I wish to remain silent.

[Narrator]

Closing arguments begin.

[Detective/Investigator]

They saw what they wanted to see. They heard what they wanted to hear. No one was investigated besides Munt McGuire.

[Narrator]

Not even those shady characters Bill supposedly angered in Atlantic City, says Tacopina.

[Detective/Investigator]

It was a big ambulance, ladies and gentlemen. He gambled beyond his means. There's no question about that.

[Narrator]

But precioso says Bill Maguire's only real enemy is sitting in the defendant's chair.

[Prosecutor Patty Precioso]

Don't let drama, don't let looks keep you from doing what may be an unpleasant task.

[Melanie McGuire]

The way they've presented it, it's damning. And I'm scared. All right, I think that's about enough for tonight.

[Detective/Investigator]

Well, the holidays have come and gone once again, but if you've forgotten to get that special someone in your life a gift. Well, Mint Mobile is extending their holiday offer of half off unlimited wireless. So here's the idea. You get it now, you call it an early present for next year.

[Melanie McGuire]

What do you have to lose?

[Detective/Investigator]

Give it a [e-mail] Switch limited time.

[Narrator]

50% off regular price for new customers.

[Melanie McGuire]

Upfront payment required.

[Narrator]

$45 for 3 months, $90 for 6.

[Melanie McGuire]

Month or $180 for 12 month plan taxes and fees.

[Narrator]

Extra speeds may slow after 50 gigabytes.

[Melanie McGuire]

Per month when network is busy.

[Narrator]

See terms.

[Melanie McGuire]

What would I say to the kids and to my family if I couldn't come home to say it?

[Narrator]

In the privacy of her bedroom, Melanie McGuire prepares for the worst while she waits for the verdict.

[Melanie McGuire]

To the boys, I hope you Never see this. I hope you don't have to. I love you more than life itself. And I would never have taken your father from you. I loved my husband. Was I in love with him anymore? No. But we had kids together. We had a life together.

[Narrator]

Why do you think people should believe you, given this mountain of evidence? It's circumstantial, but it's because this is.

[Melanie McGuire]

Not who I am. I have spent my life, my professional life, giving people life, trying to bring life into the world. But I am so of fond, afraid. To feel optimistic, to feel hopeful. I just. I get this knot in my stomach. And if I really think about it, it's unimaginable. How I'm gonna stand there. How I'm gonna find my feet and physically stand there while they read that verdict.

[Narrator]

Deliberations spread out over four days.

[Melanie McGuire]

See you guys tomorrow.

[Detective/Investigator]

Counsel, I'm told that the jury has reached the verdict. Are we all set? Yes, you, Honor. The jury out.

[Prosecutor Patty Precioso]

How do you find us at the.

[Narrator]

Count of the indictment charging Melanie McGuire with the murder of William McGuire?

[Detective/Investigator]

Guilty.

[Narrator]

Melanie McGuire is found guilty of murder.

[Melanie McGuire]

I was crushed. Just crushed, crushed, crushed.

[Detective/Investigator]

Twelve people were able to say, gonna convict her beyond a reasonable doubt based on the state of that record was shocking to me, you know, and then I was dealing with the raw emotion of what was going on there. Melanie's literally pulling on my. My lapel, in my arm. She's telling me time and again, I didn't do what I didn't do it. My kids. My kids.

[Melanie McGuire]

I felt responsible not being. Because I killed my husband, because I didn't, but because if I hadn't stayed with him this long, if I hadn't had the affair, if I hadn't moved the car, if I hadn't bought the gun, these people I love, let alone me, wouldn't be in this kind of pain right now. It was the worst moment of my life. It was like a death hearing those words and seeing her face and just knowing that these 12 people could think that she killed her husband.

[Prosecutor Patty Precioso]

My ears started buzzing once I heard guilty. And I didn't hear anything else. Just tremendous, tremendous relief.

[Narrator]

Melanie is taken into custody and put on suicide. Three months later. sentencing, Bill's sister Cindy, defends her brother's character.

[Melanie McGuire]

His heart was filled with compassion, kindness and generosity towards others. He never held a grudge, was quick to forgive and forget and would help anyone in need.

[Detective/Investigator]

The crime was so heinous, so cruel and so depraved that the. The court finds that the maximum sentence should be imposed.

[Narrator]

Melanie McGuire is sentenced to life in prison.

[Melanie McGuire]

It's absolutely indescribable. The hell for me, the hell for my family. This is my life now. This is what I have to deal with.

[Narrator]

But she remains defiant.

[Melanie McGuire]

I can't make anybody believe who's convinced that I've done this, that I didn't. All I can continue to do is tell the truth. And it's not the most flattering truth, but it's the truth.

[Detective/Investigator]

Melanie McGuire will be eligible for parole in 2073.

[Narrator]

3.

[Detective/Investigator]

She would be 100 years old.

[Melanie McGuire]

I'm back. I'm really back.

[Detective/Investigator]

School Spirits returns.

[Narrator]

Why am I here?

[Melanie McGuire]

Not dead, right?

[Narrator]

This place is an absolute death trap.

[Melanie McGuire]

We need to get out of here now.

[Detective/Investigator]

School Spirits new season streaming January 28th only on Paramount.

[Narrator]

Plus, Pluto TV has thousands of free movies and TV shows.

[Melanie McGuire]

This is the mindset.

[Narrator]

Free.

[Melanie McGuire]

This is the mantra. Free. This is the.

[Narrator]

With movies like Joe dirt, pixels and 50 first dates.

[Melanie McGuire]

This is awesome.

[Narrator]

And TV shows like Survivor, SpongeBob SquarePants, the fairly odd Parents and Ghosts. Pluto TV is always free.

[Melanie McGuire]

Huzzah.

[Narrator]

Pluto TV stream now pay. Never.

[Melanie McGuire]

You're welcome.