3 A community is hurting over the loss of another young life taken in their neighborhood. Tonight, we still don't know how the 17-year-olds body ended up behind a home in Northwest Jacksonville. Students discovered Errin Brooks' body this morning - while waiting for their school bus. Neighbors say they heard gun fire last night. But Police say no one called 911. Channel 4's Tim Pulliam is live tonight - with more on an unwritten - "code of silence" - that many neighborhoods just don want to break. 3 3 A medical examiner will determine how Brooks died. Right now the police don't have any leads, so they need your help to make an arrest. Call crimestoppers at 1-866-845-tips.