Update: 7:39 a.m. Thursday
Pittsburgh police have charged a 16-year-old student with shooting three others outside a high school, allegedly in retaliation for a drug-related robbery inside the school last month.
None of the students wounded minutes after Brashear High School dismissed classes Wednesday has life-threatening injuries. Police say two were grazed by bullets, while one was shot in the arm and foot. Police say a fourth was targeted but not hurt.