The victims reportedly brought themselves to San Francisco General Hospital after the shooting, which occurred about 7:50 p.m. in the 7400 block of El Camino Real. One of the victims was shot in the arm while the other was critically injured by a gunshot wound to the abdomen, police said.
An hour after the shooting, South San Francisco police stopped a truck and a van that had been trailing behind a pack of more than 30 motorcycles. They were members of the Vagos Motorcycle Club who had just left the party at Estrada’s restaurant, which is on the same block as where the shooting occurred.
Police are investigating whether the club’s members were involved in the shooting.
Also, during the traffic stop, five Sacramento-area Vagos members were arrested after five handguns and a shotgun were found in both vehicles, police said.