Horacio Ariza Jr., a 20-year-old resident of Garden Grove, California, tragically lost his life on October 18, 1984. His death was part of a series of brutal murders committed by Teofilo Medina Jr. during a crime spree that spanned several weeks in October and November of that year. Medina, who had been released from the Arizona Corrections Department just three months prior, embarked on a violent rampage that resulted in the deaths of four young men, including Ariza.
Ariza was working
as a clerk at a drive-through dairy in Garden Grove when he was fatally shot in the head by Medina. This senseless act of violence was part of Medina's spree, which also included the murders of Douglas Michael Metal, another clerk at a Santa Ana gas station, and Victor Rea, who was also killed during a robbery. Medina's crime spree extended beyond Orange County, as he also murdered Craig Martin, an 18-year-old night cashier at an Arco gas station in Corona.
Following his arrest, Teofilo Medina Jr. was convicted of the murders and sentenced to death. His defense argued that he was mentally ill and had a low IQ, claiming that he could not remember the killings and believed he was a high priest who saw religious visions. Despite these claims, Medina was found legally sane and his death sentence was upheld by the California Supreme Court. Medina remained on death row until his death from natural causes in 2015 while in hospice care at a prison medical facility.
The case of Horacio Ariza Jr. and the other victims highlights the devastating impact of Medina's actions and the subsequent legal proceedings that sought to bring justice for the victims and their families. The murders left a lasting scar on the community, and Medina's eventual death in prison closed a dark chapter in Orange County's history.