SAN JOSE -- Authorities have identified a 17-year-old boy as the victim of a suspected gang-related shooting that also wounded a 14-year-old boy in East San Jose over the weekend.

Jorge Brambila, of San Jose, was found gravely wounded about 9:10 p.m. Sunday in the 1000 block of Audubon Drive, near McLaughlin Avenue and Story Road. Brambila died at the scene, marking the city's fourth homicide of the year.

Police also found a 14-year-old boy suffering from at least one gunshot wound. The boy was taken to the hospital and is expected to survive.

Neither suspects nor a motive have been announced by police, but investigators are treating the killing as a gang-related attack. The Mayor's Gang Prevention Task Force launched its crisis response protocol, which deploys a combination of resources from the city, community and social-service organizations and schools aimed at addressing an attack's impact and tamping down possible retaliation.

Anyone with information about the shooting can contact Detective Sgt. Craig Storlie or Detective Ken Tran at 408-277-5283, or leave a tip with Silicon Valley Crime Stoppers at 408-947-STOP (7867) or tipsubmit.org.

Contact Robert Salonga at 408-920-5002. Follow him at Twitter.com/robertsalonga.