In the summer of 1993, Elizabeth Peña, 16, and Jennifer Ertman, 14, were walking home together when their lives were taken in an act of unimaginable violence. Their story remains a tragic reminder of both human cruelty and the fight for justice.

A Summer Evening Gone Wrong

On the night of June 24, 1993, Elizabeth and Jennifer spent the evening with friends at a pool party. As their curfews approached, they decided to take a shortcut along the railroad tracks near T.C. Jester Park—a decision that tragically placed them in the path of danger.

A Deadly Encounter

In the park, the girls crossed paths with members of a street gang known as the Black and White gang. The group had gathered to celebrate the initiation of Raul Villarreal and Efrain Pérez, but their aggression turned on Elizabeth and Jennifer.

The girls were dragged into the nearby woods, where they endured unspeakable abuse. For over an hour, the attackers brutally assaulted and raped Elizabeth and Jennifer before ultimately strangling them with shoelaces and a belt. The men hid the two girls’ bodies in the park.

Discovery and Arrests

When Elizabeth and Jennifer never came home, their families reported them missing. After four days, their decomposed bodies were discovered, confirming the families’ worst fears. The brutality of the crime and the ages of the victims pushed the case into national headlines.

The investigation led to the arrest of six young men:

• Peter Cantu (18) – Gang leader, sentenced to death and executed in 2010.
• José Medellín (18) – Sentenced to death and executed in 2008.
• Derrick O’Brien (18) – Sentenced to death and executed in 2006.
• Efrain Pérez (17) – Originally sentenced to death, later commuted to life in prison with the possibility of parole after 35 years due to his age.
• Raúl Villarreal (17) – Originally sentenced to death, later commuted to life in prison with the possibility of parole after 35 years due to his age.
• Venancio Medellín (14) – Too young for the death penalty, he received 40 years in prison.

The Long Road to Justice

The legal process stretched on for years, with appeals and international complications. One of the perpetrators, José Medellín, became the subject of international debate because of his Mexican citizenship. He argued that he had not been told of his right to contact the Mexican consulate under the Vienna Convention. His case reached the U.S. Supreme Court and even sparked diplomatic tension between the United States and Mexico.

Throughout the trials and appeals, Elizabeth and Jennifer’s families became outspoken advocates for victims’ rights. Their persistence led to reforms in Texas, including the expansion of the right for families to deliver victim impact statements during court proceedings—a practice that is now standard across much of the country.

The case also drew attention to broader issues of gang violence and the death penalty. In the early 1990s, Houston was facing a rise in youth and gang-related crime. The sheer brutality of the assault exposed the dangers of gang culture. In this world, violence wasn’t just a way to bond — it was a way to demonstrate control and fearlessness. The case became a symbol of how gang violence could spill over into the lives of innocent people, prompting community calls for more authoritarian crackdowns on gangs in Houston.

Ultimately, five of the six defendants were sentenced to death, though only three were executed. Texas was already known for its aggressive use of the death penalty, and this case fueled public support for executions due to the graphic nature of the crime. Families of the victims actively advocated for capital punishment, attending the executions and speaking for their daughters. This case is often cited when discussing how public outrage can shape the use of the death penalty in the U.S.

Connections to Another Crime

Joe Cantu—the brother of Peter Cantu, who had also tipped off law enforcement about Elizabeth and Jennifer—came forward again to inform police that Cantu, O’Brien, and José Medellín were responsible for the unsolved murder of Patricia Lopez, who had been found six months before the murders of Elizabeth and Jennifer. She had been stabbed, disemboweled, and her throat slit. Evidence tied O’Brien’s fingerprints to a beer can near her body, and Medellín’s DNA was found on her body. At the time this came to light, Cantu had already been sentenced. The other two were not charged for Lopez’s murder.

Reflection and Remorse

According to reports from one of the girls’ parents, O’Brien expressed regret for his actions and apologized to the families of the victims before his execution.

In 2023, Venancio Medellín spoke publicly about his role in the murders. In an interview, he said: “I would want to express that…that I’m sorry for what happened. But I can’t take it back. I wish that I could, but I cannot.” Venancio blames his actions on his youth, explaining that it was the first time he had ever joined his older brother and his friends. When asked why he hadn’t tried to get help for the girls, he admitted he was scared: it was late, they were secluded, and he feared what the others might do to him if he intervened.

The rest of the perpetrators never apologized; in fact, Cantu was asked if he felt any remorse, and he said no.

A Legacy of Loss and Remembrance

More than three decades later, the murders of Elizabeth Peña and Jennifer Ertman remain a haunting reminder of how quickly lives can be stolen by senseless violence. Their story is not only one of tragedy, but also one of resilience—the resilience of their families, who fought to ensure that the victims’ voices are never silenced again.

References

ABC13 Houston. (2025). Pure evil: Elizabeth Peña and Jennifer Ertman fatally attacked in 1993 while taking shortcut through Houston’s T.C. Jester Park. KTRK-TV Houston. https://abc13.com/post/pure-evil-elizabeth-pea-jennifer-ertman-fatally-attacked-1993-taking-shortcut-houstons-tc-jester-park/13419380/

Cantu v. State, 939 S.W.2d 627 (Tex. Crim. App. 1997).

Medellín v. Texas, 552 U.S. 491 (2008).

United States Court of Appeals for the Fifth Circuit. (2005). O’Brien v. Dretke, No. 05-70006. (Unpublished opinion). https://www.ca5.uscourts.gov/opinions/unpub/05/05-70006.0.wpd.pdf