The shooting occurred in the 1700 block of Visitacion Avenue around 2 p.m. Friday.
Seven men were wounded in a shooting in Antioch late Saturday night.
Contra Costa County Sheriff’s office spokesman Jimmy Lee said the shooting occurred on 4600 block of Pacheco Boulevard in Martinez.
Police responded to a report of shots fired and a victim down on the ground on Sycamore Drive around 9:30 p.m. Friday.
Officers responded to a report of a shooting at 14th and Castro streets east of Highway 980 around 1:30 a.m.
A teenage girl and a man were killed and two others were wounded in two separate shootings in East Oakland on Saturday night.
Three people were wounded in two separate shootings in East Oakland on Saturday evening and early Sunday morning.
Thousands gathered at the University of California, Santa Barbara on Tuesday to mourn six students killed in a weekend rampage as California lawmakers proposed new ways of keeping guns out of the hands of disturbed killers.
The sheriff “was not aware of [suspect Elliot Rodger's] videos until after the shooting rampage occurred,” a Santa Barbara County Sheriff’s Office spokeswoman said Sunday.
One man was shot and killed around 1:29 a.m. in the 2800 block of Nicol Avenue, according to the Oakland Police Department.