Snapped: Women Who Murder – Episode Summary: Rosa Medina

Episode Title: Rosa Medina
Release Date: August 3, 2025
Hosted by: Oxygen

Introduction

In this gripping episode of Snapped: Women Who Murder, Oxygen delves into the tragic and complex case of Rosa Medina and the murder of her friend, Inez Santa Cruz. Spanning several years of investigation, the episode unravels the intricate relationships, motives, and technological advancements that ultimately led to justice for Inez.

Discovery of the Body

The story begins on Labor Day Weekend in 2012, deep in the remote expanse of Edwards County, Texas. A hunter stumbles upon a shocking scene:

• [01:44] Narrator: "A hunter in hill country stumbles upon a shocking scene."
• [01:53] Witness: "The first thing came in my mind was being so close to the border. You know, there was cartel investigators."

The victim, later identified as Inez Santa Cruz, was found nude with a plastic bag over her head, indicating a clear case of homicide.

Initial Investigation

Authorities swiftly respond, with the Edwards County Sheriff's Department and the Texas Rangers taking charge. The initial response reveals unsettling details:

• [05:43] Narrator: "Investigators carefully remove the plastic bag from the victim's head."
• [06:06] Investigator: "The fact that she was nude and there was a bag overhead, it was definitely not a hunting accident. It was a homicide."

Autopsy results indicate that Inez was shot twice in the back of her head, suggesting she was facing away from her attacker.

Background on Inez Santa Cruz and Rosa Medina

To understand the motive, the podcast delves into the lives of both Inez and Rosa.

• [15:11] Narrator: "Inez Santa Cruz was born on February 13, 1985, in Nogales, Arizona."
• [16:00] Narrator: "When Inez's teammate Rosa had issues at home, the Santa Cruz family welcomed her into theirs with open arms."

Their high school friendship blossomed into a romance, which eventually cooled, reverting to a close friendship.

The Relationship and Motives

As the investigation progresses, the focus shifts to the strained relationship between Inez and Rosa.

• [39:09] Expert: "Rosa lived in San Antonio and wanted Inez to move to San Antonio to be with her. But Inez ended up finding a good job as a scrub nurse in Tucson, Arizona, where she lived, where her mother lived and eventually made the decision not to move to San Antonio."
• [39:42] Narrator: "As years pass, Rosa goes on with her life."

Inez's decision not to relocate appears to be a significant trigger for the ensuing tragedy.

Arrest and Trial of Troy Ryder

Troy Ryder, the first person to discover Inez's body, becomes a key suspect. His initial denials and inconsistent statements raise suspicions.

• [27:10] Narrator: "Investigators locate Marty's superiors in the military."
• [28:48] Investigator: "The video showed Inez and showed Troy. Just shows that they were together prior to her being killed."

Despite fabricating stories about a hitchhiker, digital evidence and surveillance videos link Troy directly to the crime, leading to his arrest.

• [30:12] Expert: "Mr. Ryder was charged with capital murder and was facing either the death penalty or life in prison without the possibility of parole."
• [38:06] Expert: "The negotiated plea agreement was for 75 years. Mr. Ryder will not be eligible for parole until he has served 30 years of that sentence."

New Evidence and Rosa's Involvement

Years later, advancements in forensic technology breathe new life into the case, pointing fingers back at Rosa Medina.

• [40:50] Investigator: "It proved that Rosa did know Inez was coming to Texas."
• [41:50] Expert: "A week before the killings, Rosa was doing searches for date rape, drug, slipping a mickey, how to make untraceable calls."

Digital forensics revealed deleted messages and searches that implicated Rosa in orchestrating the murder.

Trial and Sentencing

Confronted with overwhelming evidence, Rosa Medina is finally apprehended. However, respecting the wishes of Inez's family, authorities pursue a plea bargain instead of a prolonged trial.

• [44:24] Expert: "She agreed and entered into a negotiated plea bargain for manslaughter."
• [44:32] Law Enforcement: "In April 2022, Rosa pleads guilty to the reduced charge of manslaughter and receives an 18-year sentence."

Rosa’s sentencing brings some closure, though the full motive remains rooted in complex emotional dynamics.

Conclusion and Aftermath

The episode concludes by reflecting on the enduring pain left by Inez's murder and the elusive quest for understanding why it happened.

• [45:05] Narrator: "While it is comforting that Rosa is finally behind bars, there is little that can ease the pain of not understanding why."
• [45:16] Family Member: "I see the world very temporary, very limited. I live in the moment like my daughter taught me. I'm very proud of the person she was."

Troy Ryder remains incarcerated at Memorial Unit Prison, while Rosa Medina faces an 18-year sentence, bringing a semblance of justice for Inez's family.

Notable Quotes

• [06:17] Expert: "If you're dealing with a naked female, then there's always going to be the thought of a sexual assault."
• [31:35] Narrator: "And new accusations bring new questions."
• [35:08] Narrator: "Trusting that Troy was Rosa's assistant, Inez accepted the ride and the tea."

Final Thoughts

This episode masterfully weaves a narrative of friendship, betrayal, and the relentless pursuit of truth. It highlights how technological advancements can reopen cold cases, bringing justice years after a crime has been committed. Through detailed storytelling and compelling interviews, Snapped: Women Who Murder provides listeners with a thorough understanding of the factors leading to Inez Santa Cruz's tragic death and the eventual apprehension of those responsible.