
When a beautiful co-ed is brutally murdered on a popular hiking trail in Prescott National Forest in the summer of 1987, authorities are stumped on who the killer could be. The investigation drags on for decades until finally advances in DNA technology link a serial predator to multiple cases of sexual assault and murder. This is the second of two episodes covering the murder of Cathy Sposito and the identification of Bryan Scott Bennett.
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Narrator
Hi park enthusiasts.
Delia D'Ambra
I'm your host Delia D'Ambra, and this is the second of two episodes covering the murder of Kathy Sposito in Prescott national forest in June 1987. If you haven't listened to part one, I recommend you press pause and jump back. Otherwise you'll be thoroughly confused. And I promise you, the small details of this decades long investigation are important to understanding the entire picture. So I don't want you to miss.
Narrator
A beat in Part two.
Delia D'Ambra
I'm going to be going back in time myself because there's a timeline to this case that is vitally important to.
Narrator
Follow to quickly refresh your memory. Kathy was killed while hiking on Thumb.
Delia D'Ambra
Butte Trail on the morning of Saturday, June 13, 1987.
Narrator
She'd been beaten, cut with a sharp.
Delia D'Ambra
Object and shot in the left eye.
Narrator
Several people on the same trail she.
Delia D'Ambra
Was walking heard her scream for help, but didn't get to her in time. At the crime scene, authorities found two rocks with hair and blood on them.
Narrator
A.22 caliber cartridge case near her body, and a long trail of blood leaning from her final resting place about 130ft.
Delia D'Ambra
Up the trailhead, near where a female hiker discovered a metal ratchet wrench laying on the ground.
Narrator
Despite investigators diligent efforts throughout the ensuing.
Delia D'Ambra
Years, the case stalled and eventually went cold.
Narrator
But what I didn't tell you in.
Delia D'Ambra
Part one is that Kathy's case wasn't the only vicious assault in the Prescott National Forest area in the late 1980s and early 1990s. There were others. This is Park Predators.
Narrator
At 7:20 in the morning on Sunday, April 22, 1990.
Delia D'Ambra
A 33 year old woman was hiking.
Narrator
Alone down Thumb Butte Trail in Prescott.
Delia D'Ambra
National Forest when she heard what sounded like a person running up behind her.
Narrator
Initially she assumed it was someone jogging.
Delia D'Ambra
The trail, so she stepped aside to.
Narrator
Let them pass her.
Delia D'Ambra
But as soon as she did, she.
Narrator
Felt the person shove her forward and.
Delia D'Ambra
Push her to the ground.
Narrator
During the fall, she cut her left.
Delia D'Ambra
Knee open, but that was the least of her worries in the moment.
Narrator
The person who'd pushed her was a young white man with blond hair and.
Delia D'Ambra
Buck teeth who she didn't recognize.
Narrator
She struggled, but the stranger made her stay down and told her to lie.
Delia D'Ambra
Still and be quiet.
Narrator
He then picked up a jagged rock that was roughly the size of a.
Delia D'Ambra
Softball and held it up as if.
Narrator
He was going to strike her with it. But he didn't. He then sexually assaulted her and afterwards ran off in the same direction he'd.
Delia D'Ambra
Come from, which was further up the trail.
Narrator
It took the victim about five minutes before she made it down to the.
Delia D'Ambra
Thumb Butte Campground parking lot area and flagged down a woman who operated the facility. She told the staffer what had happened to her, and immediately the woman realized the victim was injured and needed help.
Narrator
According to police reports, the victim had.
Delia D'Ambra
Been camping with her boyfriend and a larger group of friends at a nearby.
Narrator
Program center, but she decided to take.
Delia D'Ambra
A morning walk by herself to find a restroom.
Narrator
Within minutes of getting help, the victim was on her way to Yavapai Regional.
Delia D'Ambra
Medical center to be evaluated, and by.
Narrator
8:10Am she reported her assault to the.
Delia D'Ambra
Yavapai County Sheriff's Office. About 20 minutes later, deputies arrived at the hospital to interview the woman and start their investigation.
Narrator
The first thing they wanted to know.
Delia D'Ambra
Was what her attacker looked like. She told them he was a young.
Narrator
White male who was probably between 15.
Delia D'Ambra
And 19 years old with thin blond hair. He was either five'five or five'six with a wavy haircut that was short in the front and longer in the back. She'd also noticed some other unique details.
Narrator
About him, like his slight buck teeth, a gold cross earring in his left.
Delia D'Ambra
Ear, and a tattoo on his upper right arm. She remembered he'd been wearing what looked.
Narrator
Like dark jeans, a blue scoop neck.
Delia D'Ambra
Sleeveless T shirt, and white tennis shoes. He'd also set down a pack of Marlboro cigarettes on the ground next to her head. During the attack, she'd gotten a pretty good look at that tobacco box and.
Narrator
Noticed it was white and gold and had a piece of paper with a.
Delia D'Ambra
Telephone number on it tucked inside the cellophane wrapper, but unfortunately she couldn't remember all the digits. Before the victim left the hospital, she allowed doctors and law enforcement to collect a sexual assault kit and keep all of her clothing as evidence. Hospital staff also retrieved biological samples from her boyfriend because she said the two of them had been sexually active the previous night and authorities wanted a comparison for elimination purposes. I want to be sensitive here and not go into unnecessary details, but it's.
Narrator
Important to note that the type of.
Delia D'Ambra
Sexual assault the victim endured may not have resulted in the suspect depositing semen. At least that's what I gathered from reading the detailed police reports for the case and the victim's own statements. However, there was one report that said.
Narrator
A semen stain was found on her.
Delia D'Ambra
Sweatpants, but the victim clarified that may have belonged to her boyfriend.
Narrator
A few days into the investigation, detectives.
Delia D'Ambra
Spoke with the victim again and showed.
Narrator
Her several photos of men that they.
Delia D'Ambra
Thought might be potential suspects, but she.
Narrator
Didn'T identify any of them as the.
Delia D'Ambra
Person who'd attacked her. Authorities also had her look through a Prescott High School yearbook, but she didn't pick out anyone that looked like the.
Narrator
Young man who'd assaulted her.
Delia D'Ambra
After that, the investigation stalled.
Narrator
Months went by with no new leads.
Delia D'Ambra
And detectives reinterviewed the victim again in August of 1990, but unfortunately, nothing new surfaced. The victim was certain, though, that if she ever saw her attacker again, she'd be able to identify him. The April 1990 sexual assault happened almost three years after Kathy Sposito's murder. The victim in that case has never been publicly identified, nor should she ever be, so I'm just going to refer to her as victim number two. The fact that her assault and Kathy's murder happened just a few years apart, though on the same trail, certainly stuck out to authorities. But from reading the source material and police reports, it doesn't seem like an official connection Was ever documented on paper. It wasn't until around 2015 or 2016.
Narrator
When a new cold case detective from.
Delia D'Ambra
Yavapai county sheriff's office named Dan pritchard Took over Kathy's case, that potential dots started to get connected. According to Dan, the sheriff's office had.
Narrator
Only been looking at the murder case.
Delia D'Ambra
One way For a long time, and he felt like the department needed to explore Other ways to try and solve it.
Narrator
This, of course, included retesting old evidence with new technology, as well as taking.
Delia D'Ambra
A look at other violent crimes that.
Narrator
Had happened around prescott in roughly the.
Delia D'Ambra
Same time frame Kathy was killed. And that's when his team Rediscovered victim number two's case. For a while, Dan and other detectives.
Narrator
Along with a group of volunteer cold.
Delia D'Ambra
Case investigators, Focused heavily on a man named Ed gumm.
Narrator
Ed was a convicted felon who'd been.
Delia D'Ambra
Released from prison in 1986 after serving time for attempted sexual assault and moved.
Narrator
To prescott right after.
Delia D'Ambra
He took a job Cutting firewood and.
Narrator
Doing construction for a while, but was.
Delia D'Ambra
Later convicted for sexually assaulting a woman at gunpoint in 1991 at a place called granite dells. That recreation space is about 20 minutes northeast of the thumb butte trailhead. When ed worked as a firewood cutter, he'd spent a lot of time Going in and out of different parts around thumb butte. So I imagine authorities felt like he could have been aware of good places to hide to find potential victims. Investigators interviewed Ed in prison in 2017 and 2018 because he'd been put there for unrelated crimes, and he told them that back in 1987, he didn't go.
Narrator
To thumb butte often.
Delia D'Ambra
However, he had hiked on the trails a few times While waiting for his wife to get off work.
Narrator
Before speaking with ed, Detectives had done.
Delia D'Ambra
Their homework and interviewed some of his family members and friends. What they learned from those folks Was.
Narrator
That Ed liked to party, fish, and.
Delia D'Ambra
Camp in prescott national forest On a regular basis. In the late 1980s, one of his.
Narrator
Friends told investigators that Ed usually kept.
Delia D'Ambra
A firearm with him While he was in the woods.
Narrator
And another man, straight up, told detectives.
Delia D'Ambra
That ed had confessed to killing kathy after seeing a news report about her murder on the news. When investigators confronted Ed with this information, he admitted to having firearms in 1987, which included a shotgun, a.22 Marlin brand rifle, and a.22 caliber Ruger revolver he'd borrowed from his brother. But he clarified that he'd never taken the marlin rifle with him while hiking because he said it was too bulky. He said he preferred to carry his brother's gun while in the woods. Obviously, Ed admitting he had access to a.22 Marlin brand rifle piqued investigators interest because they knew Kathy had been shot with a.22 Marlin brand firearm.
Narrator
When the sheriff's office asked Ed directly.
Delia D'Ambra
If he was responsible for Kathy's murder and victim number two sexual assault in 1990, he told them he wasn't. When detectives asked him to take a polygraph to prove he was telling the truth, he agreed to, but the results came back showing that he'd failed. His explanation for those results was a.
Narrator
Confession, not for Kathy's murder or what.
Delia D'Ambra
Happened to victim number two, but to.
Narrator
A handful of other secrets he'd been keeping.
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Delia D'Ambra
After Ed Gumb failed his polygraph examination.
Narrator
He confessed to 10 other sexual assaults.
Delia D'Ambra
Or attempted sexual assaults in the Prescott area between 1986 and 1987, three of which had occurred near Thumb Butte Recreation Area. In case you didn't catch that, I.
Narrator
Said 10 sexual assaults or attempted sexual.
Delia D'Ambra
Assaults, three of which happened in the exact same area. Victim number two was attacked and Kathy was murdered.
Narrator
Ed told authorities that he remembered every.
Delia D'Ambra
Sexual assault he'd ever committed, and Cathy and victim number two weren't two of them.
Narrator
He Said the women he'd assaulted at.
Delia D'Ambra
Thumb butte were victims he'd either picked up in his car and driven there or women he bumped into while hiking the trail system.
Narrator
The best way for officials to rule.
Delia D'Ambra
Him in or out, though, as a suspect for either crime was was to compare his DNA to the evidence. According to police reports, all of the original case evidence from victim number two's 1990 assault had been destroyed at some point after the crime.
Narrator
But the state lab had kept a few cuttings from her sweatpants in storage, one of which had a semen stain on it. The sheriff's office had also submitted 46.
Delia D'Ambra
Pieces of evidence in Kathy's case for DNA analysis. But in 2018, the only fruitful results they'd gotten showed unknown male DNA that had been found beneath her fingernails and was part of a mixture on one.
Narrator
Of the rocks used to bludgeon her.
Delia D'Ambra
DNA results for the bike helmet and.
Narrator
Ratchet wrench had come back as inconclusive.
Delia D'Ambra
Due to insufficient DNA. But times were changing, and the sheriff's office remained hopeful throughout this whole process.
Narrator
A detective working the case visited victim.
Delia D'Ambra
Number two and got samples of her and her husband's DNA, because, turns out, the guy who was her boyfriend back in April of 1990 ended up becoming her husband. The state lab needed more recent DNA samples from both of them for elimination.
Narrator
Purposes, and the couple had no issue.
Delia D'Ambra
Letting investigators collect buccal swabs. A few months later, the results came.
Narrator
In and confirmed that most of the DNA from the 1990 sexual assault evidence.
Delia D'Ambra
Belonged to victim number two and her partner.
Narrator
But the semen stain on the sweatpants.
Delia D'Ambra
Contained an unknown male's DNA. Investigators uploaded that profile into codis, but there wasn't a hit. Ed Gumb was formally cleared at that.
Narrator
Point because his DNA wasn't a match.
Delia D'Ambra
To the profile either. Now, I imagine that must have felt.
Narrator
Like a huge blow to investigators, but the sheriff's office persisted.
Delia D'Ambra
Their next move was to see if.
Narrator
The unknown DNA from victim number two's.
Delia D'Ambra
Case was good enough to sequence for familial DNA matches. Turns out, it was.
Narrator
The state lab successfully compared that profile.
Delia D'Ambra
To men who were already in Arizona's convicted offender database. You know, to see if any of them were a brother, father, or son of the perp. But the results were negative.
Narrator
Detectives then sent the DNA profile to.
Delia D'Ambra
A private forensics lab to conduct genetic genealogical analysis. In April of 2020, the lab developed a DNA snapshot that showed investigators the approximate eye color, hair color, skin color, and genomic ancestry of the 1990 sexual assault suspect.
Narrator
A few months later, in November 2020, genealogical analysis of the DNA sample's matches.
Delia D'Ambra
Was conducted and led to a tentative identification.
Narrator
That was one of two brothers, both of whom had lived in Prescott in.
Delia D'Ambra
The late 80s and early 1990s. The two men were originally from Kentucky, but had moved to central Arizona during their youth in 2020.
Narrator
By the time investigators learned about them, one was still alive, but the other.
Delia D'Ambra
Had died way back in 1994.
Narrator
Before his death, though, he had a.
Delia D'Ambra
Daughter with his ex wife. So the sheriff's office got in contact.
Narrator
With the daughter to see if she'd be willing to provide a sample of.
Delia D'Ambra
Her DNA, which she did. Her father's name, Brian Scott Bennett. Brian's living brother, wasn't quite as helpful as Brian's daughter had been.
Narrator
He refused to give investigators his DNA.
Delia D'Ambra
However, eventually, thanks to some help from.
Narrator
The Kentucky State Police, the sheriff's office.
Delia D'Ambra
Got it by collecting some of his trash.
Narrator
In May 2021, the private forensics lab that had done all the testing in victim number two's case compared Brian's daughter's DNA to the unknown male DNA profile from the semen stain and confirmed that the assailant in that case was a.
Delia D'Ambra
Paternal relative of Brian Bennett's daughter, AKA most likely Brian.
Narrator
But until the lab could do a direct comparison with a fresh sample of.
Delia D'Ambra
Brian's DNA, things were still a bit uncertain. Around the same time this was all.
Narrator
Happening, the sheriff's office received additional information.
Delia D'Ambra
From the DPS crime lab that really made everyone stop and take a beat. It had taken a few years, but.
Narrator
Staff had successfully compared the unknown male DNA profile from victim number two's case.
Delia D'Ambra
That was now looking like it belonged to Brian Scott Bennett to the unknown DNA profile in Kathy's case. If you remember, lab techs had been able to isolate a male profile from blood found in her mouth and from one of the rocks used to beat her.
Narrator
According to police reports, every single genetic.
Delia D'Ambra
Loci on those two DNA profiles matched, meaning the same person had likely committed both crimes. This was a huge break for detectives.
Narrator
It officially linked the two cases, but they still needed to be absolutely certain.
Delia D'Ambra
That Brian Bennett was the man they should be looking at for both crimes. He was definitely the prime suspect in.
Narrator
Victim number two's assault. There was no question there. But with the newest development, he'd shot straight to the top of the suspect list.
Delia D'Ambra
In Kathy's case, too, detectives were more determined than ever to get a fresh sample of his DNA to do a direct comparison. Just using his daughter's DNA Wasn't going to cut it. But like I said earlier, Brian had died in 1994, so it was going to be tricky. Brian's brother had been ruled out forensically.
Narrator
Of any involvement, but detectives still wanted.
Delia D'Ambra
To speak with him.
Narrator
So in September 2022, they drove to where he and his mother lived in.
Delia D'Ambra
Kentucky and interviewed him.
Narrator
He told investigators that he and his.
Delia D'Ambra
Brother had lived in Prescott back in the day, but they moved to North Carolina and then eventually Kentucky. He said he didn't know anything about Kathy's murder or victim number two, sexual assault in thumb. After interviewing him, detectives spoke with his.
Narrator
Mother, and she told investigators that in.
Delia D'Ambra
1987, her son Brian was 16 years old and attending Prescott High School at the time.
Narrator
He had a girlfriend who he later married and shared a daughter with. After dropping out of high school in.
Delia D'Ambra
1988, he'd bounced around Prescott for a.
Narrator
Few years before joining the army and.
Delia D'Ambra
Eventually moving to North Carolina. A year or so into his military career, though, he decided to abandon his.
Narrator
Post and go awol. During that time, he'd separated from his wife, who moved to California with their daughter.
Delia D'Ambra
In early 1990, Brian had returned to.
Narrator
Central Arizona and gotten arrested by the.
Delia D'Ambra
Prescott Police Department for forging checks. Almost two months after that, Chino Valley.
Narrator
Police officers arrested him for attempting to.
Delia D'Ambra
Sexually assault a woman at a fourth of July party.
Narrator
In that case, the victim claimed that after she'd started to feel unwell, she.
Delia D'Ambra
Went to lay down in a room. Shortly after she sat down, Brian followed her inside and locked the door.
Narrator
He then tried to sexually assault her.
Delia D'Ambra
And threatened to harm her. Eventually, some other partygoers realized what was going on in the room and broke down the door. But in the commotion, Brian got away. Fortunately, not for long, because the cops.
Narrator
Caught up to him and he was.
Delia D'Ambra
Later taken into custody.
Narrator
According to investigative records, In November and December 1990, he was tried for that.
Delia D'Ambra
Offense in Yavapai County Superior Court, but the jury ultimately found him not guilty.
Narrator
Due to some discrepancies in the eyewitness's testimony. For his prior offense of check forgery.
Delia D'Ambra
He was given three years probation and sent on his way.
Narrator
But he later violated the terms of.
Delia D'Ambra
That release and ended up spending a year in jail. He was temporarily released in the spring of 1993 and returned to Prescott, but later that summer violated his parole again. And when a warrant for his arrest.
Narrator
Was issued, he absconded to Kentucky in late January 1994. Still a wanted man, he ultimately died.
Delia D'Ambra
By suicide with a firearm. His mother said that growing up her.
Narrator
Oldest son was always a gentle, loving.
Delia D'Ambra
Person who'd usually be by himself, she.
Narrator
Said Brian didn't have a lot of friends, and she referred to him as a loner who to her knowledge, didn't get his first girlfriend until he met the mother of his child between junior.
Delia D'Ambra
And senior year of high school.
Narrator
After he entered the military, she said, he began to change and she didn't.
Delia D'Ambra
Recognize the person he was. After he died, Brian's body was buried in Kentucky.
Narrator
In order to exhume him to retrieve.
Delia D'Ambra
A fresh DNA sample, Arizona investigators needed.
Narrator
His mother to give them consent to.
Delia D'Ambra
Essentially break open his grave and retrieve his remains, which she eventually did. In November 2022, the exhumation happened, and a few months later, in March 2023.
Narrator
Results confirmed by direct comparison that Brian.
Delia D'Ambra
Scott Bennett was the man responsible for sexually Assaulting victim number two in April 1990.
Narrator
Authorities next move was to see if.
Delia D'Ambra
New technology could detect whether his DNA.
Narrator
Was on the murder weapons in Kathy's case, specifically the two rocks and Craftsman.
Delia D'Ambra
Ratchet wrench that had been found at the crime scene. According to the source material, it seems like detectives really favored reexamining the wrench.
Narrator
Because it had more places that DNA.
Delia D'Ambra
Might have been deposited. Turns out their hunch was right. Advanced test results showed that the wrench had several different DNA profiles on it because a few people had handled it after the crime.
Narrator
But the two major profiles with the.
Delia D'Ambra
Highest concentration belonged to Kathy and a male whose DNA had a lot of similar markers to Brian. It wasn't a 100% match, but enough likelihood for officials to conclude that Brian had held the wrench and left some of his DNA on it. In August 2023, the Yavapai County Sheriff's Office held a press conference formally announcing him as Kathy's likely killer. At that point, they considered her case solved for the 35 years it had gone unsolved. Though Ryan never came on investigators radar until forensic testing ramped up in 2020 and 2021. Throughout the late 80s, the 1990s, 2000s and 2010s, his name was Nick, never mentioned, and he'd never been convicted of any violent crimes in Arizona.
Narrator
But maybe he should have been like.
Renee Sandoval
We'Re always going to be tied together. We're always going to have a connection. She will be with me till the day I die.
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Renee Sandoval
Hi everybody. Thanks for coming. For everybody that's on the web, thanks for attending. This is a long time coming. I want to start by saying thank you God. I give you all the glory.
Verizon
Because.
Renee Sandoval
He was with me that night. I prayed. He spoke to me. He's the reason that I'm here today.
Delia D'Ambra
That's the voice of a woman named Renee Sandoval. In August 2023, at the Yavapai County Sheriff's Office's press conference about Kathy's case, Renee spoke and publicly identified herself because she had a powerful story to tell.
Narrator
On June 2, 1993, nearly six years after Kathy's murder and almost three years.
Delia D'Ambra
After victim number two's sexual assault, Renee was getting into her car outside a.
Narrator
Post office in Prescott when a man kidnapped her at knifepoint, stole her jewelry.
Delia D'Ambra
And sexually assaulted her in his car.
Narrator
He then drove her into the woods outside of town, sexually assaulted her again, and threatened to kill her. Thankfully, a police officer passing by the car stopped because he noticed that the headlights weren't dimmed. Shortly after stumbling upon the crime in progress, Renee was rescued. At the time, she positively identified her.
Delia D'Ambra
Assailant as Brian Scott Bennett, a young man from Prescott who'd been temporarily released from prison nearly two months earlier, the.
Narrator
Police department arrested him for Renee's kidnapping and sexual assault, but unfortunately, the case.
Delia D'Ambra
Against him didn't move forward and charges were never filed.
Narrator
According to the source material, the case fell apart due to lack of evidence and discrepancies in statements.
Delia D'Ambra
But Renee said during the 2023 press conference that she just tried her best to put what had happened to her and the lack of justice out of her mind because she had to move on with her life and raise her young daughters. One day, three decades later, she received.
Narrator
A call from the Yavapai county sheriff's.
Delia D'Ambra
Office notifying her that Brian Scott Bennett.
Narrator
Had been identified as victim number two's.
Delia D'Ambra
Assailant from 1990 and Kathy Sposito's murderer from 1987. Renee was floored to learn there were so many other victims.
Renee Sandoval
This is a tragedy. It's a horrible, horrible, horrible tragedy. But I have met some awesome people. I've met the Sposito. Well, not met them, but I've spoke to them on the phone over and over. I've been in touch with another victim, the one before me, the one that the sheriff described. I ask that everybody in the community pray. Pray for these victims. Pray for all these people that have suffered a crime like this. Pray for those people who never had a voice, who were never given an opportunity. I got to kind of know Kathy from her brother Sale. Love yourself. They were very, very close. He told me so much about her, about their family, things they've done together. And he never gave up. He never, ever gave up. Never wavered. And today, she's free. Kathy, you're free.
Delia D'Ambra
During the 2023 press conference, the sheriff's.
Narrator
Office said that in the four cases.
Delia D'Ambra
They'D been able to link Brian to, they believed he'd acted alone. There was no indication anyone had helped him. If Kathy was his first victim, he'd been just 16 years old at the time.
Narrator
What's particularly eerie is that when the sheriff's office released their findings, they tracked.
Delia D'Ambra
Down a Prescott High school yearbook photo of Brian from the mid-1980s.
Narrator
And his picture is a dead ringer for the young man that victim number.
Delia D'Ambra
Two had described to authorities after her assault in April. Now, I know I said earlier that investigators showed that woman a high school yearbook a few months after the crime, and she didn't identify anyone. But I have to wonder if maybe detectives just didn't go far enough back and show her a yearbook that Brian would have been in. We know from the sheriff's office's findings.
Narrator
That he dropped out of high school.
Delia D'Ambra
In January 1988, so he wouldn't have.
Narrator
Been in yearbooks published after that year.
Delia D'Ambra
And there's a good chance he wasn't even in that one.
Narrator
Another circumstantial connection linking Bryan to Kathy's.
Delia D'Ambra
Murder was that she was shot with.
Narrator
A.22 caliber firearm, which was never found after the crime.
Delia D'Ambra
In 1994, Brian died by suicide with the same caliber gun. According to the sheriff's office, the firearm.
Narrator
From his suicide and the bullet evidence.
Delia D'Ambra
Recovered in Kathy's case has never been compared. And I think that's because the sheriff.
Narrator
Indicated Brian's firearm was too old to.
Delia D'Ambra
Be compared or seemed something, or maybe the ballistic evidence was too degraded.
Narrator
I don't know the details on that.
Delia D'Ambra
For sure because the sheriff's comments were a little vague. But I think the assumption is that.
Narrator
Brian's gun being the same caliber as.
Delia D'Ambra
The gun that was used to kill Kathy is just one more puzzle piece that circumstantially links him to her murder. Sheriff David Rhodes told news reporters that his office hadn't found any evidence that.
Narrator
Brian knew Kathy prior to attacking her.
Delia D'Ambra
He'd essentially stalked her in the woods and ambushed her for no apparent reason, similarly to how he'd attacked his other victims. I think a lot of people who've worked this case assume that he had a sexual motive just because of what's.
Narrator
Been determined in other cases. But the Emmy who did Kathy's autopsy.
Delia D'Ambra
Didn'T find any signs of sexual assault. So I don't know if that really was his motive in her case. The sheriff told the press that Kathy's murder had all the telltale signs of extreme overkill. And I have to agree. At the conclusion of the press conference.
Narrator
The sheriff's office said that they suspected.
Delia D'Ambra
Brian might be responsible for other crimes. They wanted the public to be aware.
Narrator
That he was known to sometimes go.
Delia D'Ambra
By the name Scott Bennett instead of Brian Scott Bennett. And before his death in 1994, he'd spent time in Arizona, North Carolina, California, Kansas, and Kentucky during his short stint in the Army.
Narrator
The sheriff emphasized that due to the.
Delia D'Ambra
Nature of Bryan's known crimes, it was.
Narrator
Highly unlikely the four cases Yavapai county.
Delia D'Ambra
Had identified were the only ones.
Narrator
According to Bianca Bono's reporting for 12.
Delia D'Ambra
News, Bryan's DNA is now in a nationwide database for other agencies to check their unsolved cases against. In his comments, Yavapai County Sheriff David Rhodes categorized Brian as a serial predator, someone who lives among residents for a long period of time and can go completely undetected. Someone who hunts in the areas they know and commits crimes that change the course of many people's lives. Sal Sposito, Kathy's brother, told 12 News after the press conference that finally having an answer to the mystery of who killed his sister was comforting he said, quote I thought I would just go on not knowing. And to get an answer like this was a big relief.
Narrator
End quote.
Delia D'Ambra
A big relief indeed for those of us still here and for people like Kathy, who I like to imagine are somewhere at peace, hiking the amazing hilltops of the afterlife. Park Predators is an Audio Chuck production. You can view a list of all the source material for this episode on our website, parkpredators.com and you can also follow Park Predators on Instagram at arcpredators. So what do you think Chuck? Do you approve?
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Park Predators: The Afterlife (Part 2) – Detailed Summary
Release Date: December 31, 2024
Host: Delia D’Ambra
In the second installment of "The Afterlife," investigative journalist and park enthusiast Delia D’Ambra delves deeper into the chilling murder of Kathy Sposito in Prescott National Forest in June 1987. Delia emphasizes the importance of listening to Part 1 for a comprehensive understanding, stating, “If you haven't listened to part one, I recommend you press pause and jump back. Otherwise you'll be thoroughly confused” (01:35).
Timeline and Crime Details
Case Progression
Despite diligent efforts, the investigation into Kathy's murder stalled, and the case went cold. Delia reveals a critical omission from Part 1: Kathy's case was not isolated. “Kathy's case wasn't the only vicious assault in the Prescott National Forest area in the late 1980s and early 1990s. There were others” (02:47).
The 1990 Assault
Police Investigation
The victim provided a detailed description of her attacker, including his appearance and the abandoned cigarette pack with a partially remembered phone number. A sexual assault kit and her clothing were collected as evidence. However, initial attempts to identify the assailant through photos and yearbooks yielded no results, and the investigation ground to a halt by August 1990 (05:22 - 07:16).
Renewed Efforts
Around 2015-2016, Detective Dan Pritchard took over Kathy’s cold case and began exploring connections to other violent crimes in the area. His team identified Ed Gumm, a convicted felon with a history of sexual assaults in Prescott, as a potential suspect.
Polygraph and DNA Testing
Ed admitted to possessing firearms in 1987 but denied involvement in either Kathy’s murder or victim number two’s assault. However, he failed a polygraph test, confessing to other unrelated sexual assaults. DNA comparisons eventually cleared him as his DNA did not match the evidence (09:31 - 14:31).
Identifying Brian Scott Bennett
Using advanced genetic genealogical analysis, investigators tentatively identified Brian Scott Bennett as a close relative of the unknown assailant from victim number two’s DNA profile. Despite initial hurdles in obtaining Brian’s direct DNA, his brother’s daughter provided a sample that linked Brian to the assault (14:32 - 16:32).
Exhumation and Confirmation
With Sheriff David Rhodes’ approval, Brian’s body was exhumed in November 2022 to obtain a fresh DNA sample. By March 2023, direct comparison confirmed that Brian was responsible for victim number two’s assault and, crucially, his DNA also matched the evidence in Kathy Sposito’s murder (16:32 - 21:27).
Press Conference and Public Impact
In August 2023, the Yavapai County Sheriff’s Office held a press conference announcing Brian Scott Bennett as the likely killer of Kathy Sposito. Sheriff Rhodes described Brian as a "serial predator," emphasizing his ability to blend into the community while committing heinous crimes (21:32).
Renee Sandoval’s Testimony
Renee Sandoval, a survivor of a 1993 kidnapping and sexual assault by Brian, publicly identified him during the press conference. She shared her ordeal and expressed solidarity with other victims, saying, “I ask that everybody in the community pray. Pray for these victims” (22:45 - 26:28).
Law Enforcement’s Perspective
Sheriff Rhodes highlighted that Brian acted alone in the four linked cases, with no evidence of accomplices. Despite his criminal actions across multiple states, Brian had avoided significant punishment, partly due to inconsistent eyewitness testimonies and lack of evidence in earlier cases.
Impact on Families and Community
Sal Sposito, Kathy’s brother, expressed profound relief and closure upon learning the identity of his sister’s murderer. “I thought I would just go on not knowing. And to get an answer like this was a big relief” (30:51).
Delia D’Ambra wraps up the episode by honoring the victims and acknowledging the relentless efforts of law enforcement. She poignantly imagines Kathy at peace, “hiking the amazing hilltops of the afterlife” (31:34). Delia emphasizes the importance of uncovering such dark truths hidden within nature’s beauty, reinforcing the podcast’s mission to shed light on concealed atrocities in national parks and forests.
Delia D’Ambra: “If you haven't listened to part one, I recommend you press pause and jump back. Otherwise you'll be thoroughly confused” (01:35).
Victim Number Two: “I ask that everybody in the community pray. Pray for these victims” (26:28).
Sal Sposito: “I thought I would just go on not knowing. And to get an answer like this was a big relief” (31:32).
Advancements in Forensics: The case underscores the pivotal role of genetic genealogy and DNA advancements in solving cold cases that remained unresolved for decades.
Resilience of Victims and Families: The emotional toll on survivors and families is profound, yet their pursuit of justice remains unwavering.
Nature of Serial Predators: Brian Scott Bennett exemplifies how serial predators can evade detection by blending into communities and exploiting remote areas like national forests.
"The Afterlife (Part 2)" masterfully intertwines forensic science, investigative persistence, and the human aspect of crime, providing listeners with a comprehensive narrative that not only solves a decades-old mystery but also honors the victims and their families.
For more episodes and information, visit parkpredators.com and follow Park Predators on Instagram at @arcpredators.