1. Home
  2. News & Issues
  3. Crime / Punishment

Ynobe Katron Matthews #1

From Texas Attorney General Office, for About.com

Ynobe Katron Matthews

Executed in 2004 - Ynobe Katron Matthews

Mug shot

2004 Executions - Ynobe Katron Matthews :

First murderer executed in the U.S. in 2004.
Executed January 6, 2004 at 6:18 p.m. in Texas by lethal injection.

Summary of the Murder :

On May 28, 2000, in College Station, Matthews kidnapped and sexually assaulted 21-year-old Carolyn Casey. Matthews then strangled the victim with his hands, causing her death. Matthews also set the building on fire before leaving the scene.

Statistical Data:

Murderer - Ynobe Katron Matthews

  • Date of Birth - April 14,1976
  • Race - Black
  • Sex - Male
  • Age when crime committed - 24
  • Age when executed - 27
  • Date of Sentence - August 15, 2001

Victim - Carolyn Casey

  • Date of Murder - May 28, 2000
  • Race - White
  • Sex - Female
  • Age when murdered - 21
  • Method of Murder - Strangulation
  • Relationship to Murderer - Acquaintance

Details of the Crime:

On May 28, 2000, 21-year-old Carolyn Casey attended a party in her apartment complex. Matthews, who was living with a friend in the same complex, also attended the party. After drinking alcohol during the evening, Casey claimed illness and left the party to return to her apartment.

Later that evening the police investigated a fire in Casey's apartment and discovered Casey's half dressed, partially burned body. The inner part of her legs and vaginal area had been burned.

The Investigation of the Crime:

On May 28, Officer Paul Price interviewed Matthews and his roommate Mike Groll. Price recovered a pair of dark blue shorts and a white t-shirt that Matthews purportedly had been wearing the night of the crime. A videotape from a convenience store, however, showed that Matthews was wearing different clothes on the night of the offense from those he turned over to the police. When confronted with this video, Matthews turned over the clothing that he was wearing in the surveillance video.

Forensic Evidence:

Matthews allowed the police to collect samples of his head hair, pubic hair, blood, and saliva. Forensic testing revealed that fibers similar to the fibers of Matthews's clothing were found on the victim's clothing, her body, and under her fingernails. Further, fibers from Casey's panties were found on Matthews's shirt. Although no semen was found on swabs taken from the victim, Matthews's DNA matched scrapings taken from Casey's fingernails on both hands.

The Autopsy of the Murdered Victim:

Dr. Jan Garavaglia, a forensic pathologist, conducted the autopsy on Casey's body. She determined that Casey had been strangled but could not determine whether she had been sexually assaulted due to the extensive burns in the genital area. Swabs from the victim's vagina, rectum, and mouth tested negative for the presence of semen. However, Dr. Garavaglia opined that any evidence that existed in the vaginal area could have been destroyed by the fire.

Mathews' Confession:

When confronted with the DNA evidence, Mathews told police that he went to Casey's apartment for consensual sex. An argument erupted between the two because Casey had been enticing Mathews's younger brother. Casey then took a swing at Matthews, and he threw her on the bed and choked her to death. He then returned to the apartment after the murder and ignited a fire between her legs to cover up any evidence of intercourse. He also cut a window screen to give the appearance of a burglary.

Procedural History:

  • August 24, 2000 - Matthews was indicted for the capital murder of Carolyn Casey.

  • June 15, 2001 - Matthews was convicted and sentenced to death.

  • July 2, 2003 - The conviction was affirmed by the Texas Court of Criminal Appeals.

  • September 10, 2003 - Texas Court of Criminal Appeals dismissed application for state habeas relief at his request.

  • September 30, 2003 - Execution scheduled for January 6, 2004, by Brazoria County District Judge Steve Smith.

Criminal History:

During the punishment phase of trial, the jury learned that Matthews had attempted to rape two other young women, and had succeeded in raping three other young women. Matthew had manipulated several of the women into a position of vulnerability before commencing his assaults, and he also hit and choked several of them.

In addition, the jury learned that Matthews had raped and murdered a sixth young woman. Her body was discovered in a ditch by a passing jogger. According to the medical examiner, the woman had a black eye and numerous other bruises to the left side of her head, was strangled with a ligature but not to the point of causing death, raped, then thrown from a moving vehicle while still alive which resulted in "road rash" over most of her body, an injury to her neck causing paralysis, and skull fractures to the back of her head which caused her brain to swell and, ultimately, her death. Fingerprints and DNA tied Matthews to the offense.

In addition, a female detention officer for the Brazos County Sheriff's Office who was responsible for guarding Matthews while he was awaiting trial testified that he behaved inappropriately towards her, making aggressive sexual remarks towards her that made her uneasy.

On one occasion Williams got into a fight and shattered the windshield of a car, and had threatened to choke another man during an altercation regarding the price of some marijuana Matthews was selling, plus he had prior convictions for unlawful possession of cocaine and cruelty to animals.

While incarcerated, Matthews had verbally abused a female officer and thrown his plastic cup at her with sufficient force to shatter the face of a nearby clock.

Execution

Mathews's final meal was three pieces of fried chicken, one pork chop, two pieces of fried fish, strawberry ice cream, and a six-pack of Coke.

He had no final words to say.

Mathews's was executed January 6, 2004 at 6:18 p.m. by lethal injection.

Explore Crime / Punishment

About.com Special Features

What is a Recession?

Sure, we're all talking about it, but what, exactly, defines a recession? More >

Weird Breaking News

A daily look at some of the oddest (and dumbest) crimes around. More >

  1. Home
  2. News & Issues
  3. Crime / Punishment
  4. Death Penalty
  5. 2004 Executions - Ynobe Katron Matthews #1>

©2009 About.com, a part of The New York Times Company.

All rights reserved.