Angel Roberto Ledesma was 18 when he was shot and killed on April 14, 2015, in an alley near Cesar Chavez and Alma Street in East Los Angeles. Coroner’s records list a gunshot as the cause of death.

The Los Angeles County Sheriff’s Department has described the case as unsolved and says no arrests have been made. Detective Rich Tomlin was on scene the day of the shooting, and investigators say at least two people know the killer’s identity but have not come forward. Ledesma’s family remains bereaved and seeks answers.

Does anyone who was in the Cesar Chavez and Alma Street area that afternoon have information that could help investigators?