Pittsburgh School Shooting: Six being questioned following shooting outside school that left 3 wounded, police say Police are seen in an area near Brashear High School in Pittsburgh Wednesday Nov. 13, 2013. / AP Photo, Pittsburgh Tribune-Review, Jasmine Goldband (CBS) PITTSBURGH - Police say they've taken six people in for questioning about a shooting that wounded three students outside Brashear High School in Pittsburgh, reports The Associated Press. Diane Richard, a spokesperson for the Pittsburgh Police, reportedly said those being questioned are not suspects or necessarily going to be charged. Three male students were wounded in a shooting near the campus around 3 p.m. Wednesday while they were walking together to a car, according to Richard. She said one student received a graze wound to the leg and foot, one was shot in the neck and shoulder, and another sustained a graze wound to the head. She said all three are listed in "good to stable condition" and are being treated at local hospitals. Police say the victims were not immediately cooperating with investigators, according to the Associated Press. Richard went on to say that the student who suffered the graze wound to the head "ran back to school and was pulled inside the school by one of the school administrators." According to CBS Pittsburgh, school officials say a shooter came out of the woods near the school and shot the three students on Crane Avenue. Police are reportedly searching nearby woods for the shooter, or shooters; Richard said it is unclear if there was more than one shooter. Richard said police believe the shooting might stem from a drug-related dispute between students at the school last month. The school is located in the Beechview neighborhood of Pittsburgh and is part of the Pittsburgh Public School District. There are about 1,500 students in the school, making it the largest high school in the district.