ANTIOCH (BCN) — The Contra Costa County coroner’s office has identified a man shot

and killed in a large fight in Oakley late Saturday night as 27-year-old

Antioch resident Ruben Tomas Sosa.

Police responded to reports of a large fight in the first block of

Hamilton Court in Oakley at 11:55 p.m. Saturday. They were notified while en

route that someone had been shot, according to sheriff’s spokesman Jimmy Lee.

Responding officers performed CPR on Sosa, but he was later

pronounced dead by emergency personnel, according to Lee.

The case remains under investigation by the Oakley Police

Department and the Contra Costa County Sheriff’s Office.