Deputies are looking for three people, including one who shot and killed a 25-year-old man in the East Bay early Saturday morning.
It happened on the 1000 block of Viewpointe Boulevard in Rodeo.
Deputies arrived and found the victim lying in the front yard of a home suffering from several gunshot wounds.
He died at the scene.
Authorities said the victim and a friend were in a car when they were approached by three people.
One person fired shots, and the other person in the car was not seriously injured.