i ve buried so many and paid for their funerals and attended their funerals and cried so many tears for them, i cannot even explain how sad this makes me. reporter: an attorney for the teen s family says martin was on the phone with his girlfriend before he was shot and indicated he was being followed and repeatedly asked why he was in the neighborhood. the dots have all been connected. arrest george zimmerman for the killing of trayvon martin in cold blood today. reporter: the grand jury is expected to consider evidence in the shooting, starting on april 10th. sanford officials say this case has obviously raised tensions there. the justice department is bringing in resources to ensure the situation does not become violent. civil rights activist al sharpton is expected to join sanford city leaders at a town hall meeting this evening to discuss this investigation. reporting live from the newsroom, darcy spencer, news 4. a 16-year-old girl has been assaulted walking hom