Jack Robinson, aged 38, was killed on June 11, 2009, in Houston, Texas. The case initially went cold but was reopened years later, leading to a significant breakthrough due to advances in DNA analysis. Robinson was fatally stabbed during an altercation at an auto shop, where he had reportedly gone for business. His body was discovered later that evening by family members who were alarmed when they had not heard from him.
The investigation was hampered by the lack of a clear motive, and the leads initially went cold. However, in 2021, the Houston Police Department's Cold Case Squad reviewed the evidence and linked Jorge Trevino Cardenas to the crime through DNA found at the scene. It was determined that Cardenas, who was already incarcerated on unrelated charges, had left his blood at the scene, likely injuring himself during the altercation. The DNA match ultimately led to his arrest in 2023. Following a four-day trial, Cardenas was convicted and sentenced to life in prison for Robinson’s murder.
This tragic case highlights the persistence of cold case units, which were crucial in finding justice for Jack Robinson and his family. The use of modern forensic technology was a turning point in solving this otherwise challenging case.
