Sebastian Eduardo Vasquez Carpio was 17 and from San Antonio, Texas, when he was shot and killed on September 19, 2020. He was last seen leaving for a bike ride and was reported missing around midnight that day. His body was later found inside a stolen vehicle that had been set on fire, after a massive search involving family, friends, and the local community.

The investigation led to the arrest of 16-year-old Edgar De La Cruz, who turned himself in and was charged with murder. De La Cruz received a 25-year sentence for his role in the killing. Another person, Felipe Angel Perez, was charged with tampering with evidence for allegedly trying to alter, destroy, or conceal a shotgun and a cellphone; Perez was sentenced to eight years in prison. Sebastian’s mother, Ana Maria Carpio, has actively worked with detectives and pushed for further accountability, and authorities say the investigation remains open with the possibility of additional arrests.

If anyone knew Sebastian, saw him the night of September 19, 2020, or has information about people involved, please share what can help the ongoing investigation.