Man killed in rash of Oakland Fourth of July shootings

A 22-year-old Oakland resident was shot and killed overnight Saturday as gunfire erupted around the city, injuring three others in separate incidents over the Fourth of July.

The man who was killed, identified by Oakland police as Fred Brooks, was taken to an unnamed hospital outside the city around 10:15 p.m., police said. At 10:33 p.m., he was pronounced dead.

Officers were working to determine where he had been shot. No suspects were identified or arrested, police said.

The shooting was one of several that happened overnight among the thousands of fireworks that exploded well into the evening in Oakland.

Two people showed up at a hospital around 2 a.m. Sunday after being hit by gunfire on the 10000 block of International Boulevard, police said.

Another person was in stable condition after showing up at a hospital with a gunshot wound from a shooting on the 10000 block of Edes Avenue.

Authorities did not say whether any of the shootings were related. No suspects were identified, and no motives were determined in any of the cases.

Evan Sernoffsky is a San Francisco Chronicle staff writer. E-mail: esernoffsky@sfchronicle.com Twitter: @EvanSernoffsky