Shot 07/06/2011.## Live Aerials of accident scene Wire/StoryDescription: MORRISTOWN, Ind. — A CSX train derailed near the Blue River, knocking several freight cars off track on Wednesday, officials said.  Officials said the derailment happened just before 6:30 p.m. on a trestle near U.S. HWY 52 in Morristown. Shelby county officials said that HAZMAT crews have been called out to the scene but there were no reports of any evacuations or chemical spills. There were no reports of any injuries or what caused the train to come off track, officials said. Station Notes/Scripts:##