Students escape school bus fire in Ohio

CLEVELAND HEIGHTS, Ohio (WJW) — An emergency broke out Thursday morning on a school bus carrying children in Cleveland Heights, Ohio. An unexpected blaze — requiring a quick evacuation.Cleveland Heights-University Heights City School District Superintendent Liz Kirby said in a statement issued Thursday that the fire began behind one of Bus 21's rear wheels. How to save your video: Facebook to automatically delete live videos after 30 daysThe cause of the fire is under investigation.