Girls stabbed in Dollar Tree, boy shot dead in wave of teen violence in Brooklyn

A 17-year-old boy was shot and killed in Brooklyn late Wednesday, and police say they’re looking for two masked suspects in the case. They’re also investigating a separate case involving a stabbing at a nearby Dollar Tree. In the first case, officers responding to a 911 call after 8 p.m. in East New York found the boy, identified as Ahmir Jordan of Brooklyn, with a gunshot wound to the head inside…