San Bruno police said they are at Tanforan Mall in San Bruno investigating reports of a shooting. They advised residents to stay out of that area. Brent Andrews, spokesperson for San Francisco General Hospital, told ABC7 there were four victims in the shooting, two of whom were taken to SF General. He said two victims taken to SF General were juveniles, "15-18 years old," with gunshot injuries. One of the victims is in critical condition and the other is in serious condition. Andrews also said the two others were taken to other hospitals in the area.