Speed is being considered "very, very strongly" a factor in the crash, Chattanooga Police Chief Fred Fletcher said. It left the bright yellow school bus wrapped around a tree, mangled and nearly severed in two. A woman escorts three children away from the scene of a fatal school bus wreck in Chattanooga, Tenn., on Monday. On scene of a very serious school bus crash on Talley Rd. "It's a sad situation anytime there's a school bus with children involved, which there is in this case," he said.

Source: CBC News November 21, 2016 23:49 UTC