Person of interest named in mass shooting during San Francisco block party that left nine people wounded

San Francisco police searched Sunday for a person of interest in a mass shooting during a block party in San Francisco Friday night in what investigators said appeared to be a "targeted and isolated" incident that left nine people wounded.

The person of interest is a man believed to be a member of a street gang detectives have tied to a Mercedes sedan recorded on surveillance video speeding from the scene of the shooting, police said.

The man, Javier Campos, has outstanding firearm warrants from San Mateo and Alameda counties, as well as an outstanding arrest warrant for homicide in Oakland, the San Francisco Chronicle reported.