A 16-year-old boy was shot in the back at an East Harlem housing complex Wednesday, cops said. The victim was shot at a building on E. 102nd St. near the FDR Drive in the Housing Authority’s East River Houses around 12:59 p.m., cops said. It wasn’t immediately clear if the teen was shot inside o r outside the building. A police spokesperson could not confirm a report that he was shot inside the lobby. Medics rushed the victim to Harlem Hospital in stable condition. There were no arrests. ...read more read less