Gregory Ruffin Jr, a 22-year-old resident of San Diego, was found mortally wounded at the Lincoln Park trolley stop near 47th Street and Imperial Avenue on February 24, 2019. The San Diego Police Department reported apparent trauma to his upper body; responders pronounced him dead at the scene. His mother, Shay Ruffin, said Gregory had been shot in the back while running away from his assailant. She described him as kind, not involved in gang activity, diagnosed with schizophrenia and bipolar disorder, a standout high school basketball player, and a student at Grossmont College.

The San Diego Police Department Homicide Unit is handling the investigation. No arrests have been announced and police have not released suspect descriptions. The community and Crime Stoppers have repeatedly asked for tips, and a reward has been offered for information that could lead to an arrest. If anyone knew Gregory, was near 47th and Imperial on February 24, 2019, or has information that could help investigators, please come forward.