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Blood on the Door

Blood on the Door

Update: 2025-05-176
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This podcast episode delves into the tragic murder of John A. Berry, a young woman whose life was cut short in her Knoxville, Tennessee apartment. The episode follows the investigation, starting with the discovery of her body by her roommate, Jason Amamy, who had been attacked and fled for help. The investigation focused on two Jasons in John's life: her fiancé, Jason White, and her roommate, Jason Amamy. While both were initially suspects, the investigation eventually led to the arrest of Taylor Olsen, whose DNA matched evidence found at the crime scene. Olsen confessed to the murder, bringing closure to John's family but also raising questions about the motive behind the crime. The episode explores the aftermath of the murder, including Olsen's death and Joan Berry's emotional reaction to the news. It also delves into Olsen's attempts to shift blame to his friend, Noah Cox, which were ultimately unsubstantiated. The episode concludes with Joan and Mike Berry's advocacy work for victims' rights and their dedication to remembering their daughter.

Outlines

00:00:00
The Murder of John A. Berry

This episode tells the story of John A. Berry, a young woman who was murdered in her apartment in Knoxville, Tennessee. The episode follows the investigation, the search for her killer, and the impact of her death on her family and friends.

00:02:39
The Discovery of John A. Berry's Body

The episode begins with the discovery of John A. Berry's body. Her roommate, Jason Amamy, had fled the apartment after being attacked and ran to a nearby convenience store for help. He told the clerk that he had been stabbed and that his roommate was still in the apartment.

00:04:53
The Investigation Begins

Police arrive at the apartment complex and find John A. Berry lying in the hallway, covered in blood. She had suffered multiple stab wounds and was unable to speak. The apartment was a crime scene, with blood on the walls, floors, and doors.

00:06:28
The Suspects

The investigation focuses on the two Jasons in John A. Berry's life: her fiance, Jason White, and her roommate, Jason Amamy. Both men are interviewed by police, and their alibis are checked.

01:10:16
The Confession and Arrest of Taylor Olsen

After weeks of investigation, detectives finally get a break in the case when they receive a tip about a man named Taylor Olsen. Olsen's DNA matches the unknown DNA found at the crime scene. Olsen is arrested and questioned, and he eventually confesses to the murder.

01:16:00
The Aftermath of the Murder

Olsen's confession brings closure to John A. Berry's family, but it also raises questions about why he committed the crime. Olsen claims that the murder was an accident, but the evidence suggests otherwise.

01:17:59
Taylor Olsen's Death and Joan Berry's Reaction

The episode discusses the death of Taylor Olsen, the man convicted of murdering John Berry. Joan Berry, John's mother, recounts her emotional reaction to the news and her desire for confirmation of his death.

01:19:42
Taylor Olsen's Attempts to Shift Blame

Taylor Olsen, before his death, wrote letters attempting to shift blame for the murder to his friend, Noah Cox. However, there was no evidence to support his claims.

01:21:13
Joan and Mike Berry's Advocacy Work

Despite their immense grief, Joan and Mike Berry have dedicated themselves to advocating for victims' rights and changing laws. They have been instrumental in establishing a memorial to John at the Tennessee Bureau of Investigations.

01:22:14
Remembering John Berry

The episode concludes with Joan Berry reading a heartfelt letter written by her daughter, John, expressing her love and gratitude. Joan shares her memories of John and how she continues to feel his presence.

Keywords

John A. Berry Act


A law passed in Tennessee that requires the collection of DNA from individuals arrested for violent crimes, even if they are not convicted. The law was named after John A. Berry, a young woman who was murdered in Knoxville, Tennessee.

DNA Evidence


Genetic material that can be used to identify individuals. DNA evidence is often used in criminal investigations to link suspects to crime scenes.

Crime of Passion


A crime that is committed in a moment of intense emotion, such as anger, jealousy, or revenge. Crimes of passion are often characterized by their impulsiveness and lack of premeditation.

Cold Case


A criminal investigation that has been inactive for a significant period of time. Cold cases are often difficult to solve because evidence may be lost or degraded, and witnesses may have moved or died.

Forensic Scientist


A scientist who analyzes physical evidence in criminal investigations. Forensic scientists use their expertise to identify, collect, and analyze evidence, such as DNA, fingerprints, and bloodstains.

Victims' Rights


Legal rights and protections afforded to individuals who have been harmed by crime. These rights include access to information, support services, and participation in the justice system.

Closure


A sense of resolution or peace that comes from understanding or accepting a difficult situation. In the context of the podcast, Joan Berry sought closure by seeing evidence of Taylor Olsen's death.

False Confession


A confession to a crime that is not true. False confessions can be coerced by law enforcement or result from mental health issues.

Q&A

  • What was the John A. Berry Act and why was it passed?

    The John A. Berry Act is a law passed in Tennessee that requires the collection of DNA from individuals arrested for violent crimes, even if they are not convicted. The law was named after John A. Berry, a young woman who was murdered in Knoxville, Tennessee. Her mother, Joan Berry, advocated for the law after learning that Tennessee did not collect DNA from individuals arrested for violent crimes unless they were convicted.

  • What was the key piece of evidence that led to the arrest of Taylor Olsen?

    The key piece of evidence that led to the arrest of Taylor Olsen was his DNA, which was found at the crime scene. Olsen's DNA matched the unknown DNA that was found on the murder weapon and in several locations inside and outside of John A. Berry's apartment.

  • What was the role of Jason Amamy in the murder of John A. Berry?

    Jason Amamy was John A. Berry's roommate. He was attacked by the murderer in the apartment and fled to a nearby convenience store for help. Amamy was initially a suspect in the murder, but he was eventually cleared after passing a polygraph test and providing a detailed account of the night of the murder.

  • What was the impact of John A. Berry's murder on her family and friends?

    John A. Berry's murder had a devastating impact on her family and friends. Her mother, Joan Berry, was heartbroken and determined to find her daughter's killer. She advocated for a new DNA law in Tennessee, which was eventually passed and named after her daughter. John A. Berry's friends and family also struggled to cope with her loss and to understand why she had been murdered.

  • How did Joan Berry react to the news of Taylor Olsen's death?

    Joan Berry was initially relieved that she wouldn't have to fight the legal system, but she also wanted confirmation that her daughter's killer was truly gone. She requested to see photographs of Taylor Olsen's autopsy.

  • What evidence was there to support Taylor Olsen's claims that Noah Cox was responsible for the murder?

    There was no evidence to support Taylor Olsen's claims. Noah Cox denied being involved in the crime, and there were no fingerprints or other evidence linking him to the scene.

  • What impact has John Berry's murder had on Joan and Mike Berry?

    John Berry's murder has had a profound impact on Joan and Mike Berry. They have dedicated themselves to advocating for victims' rights and changing laws in his memory. They have also found solace in remembering the good times they shared with their daughter.

Show Notes

A mother's unrelenting crusade to find justice after her 21-year-old daughter is fatally stabbed in the hallway outside her apartment.

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Blood on the Door

Blood on the Door

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