Five injured in chain-reaction crash involving school bus i…

Car Crash Gaithersburg Maryland in Gaithersburg, Maryland: A Maryland school bus was involved in a chain-reaction crash with three passenger vehicles shortly after 7:15 a.m. Thursday at the intersection of Firstfield Road and Clopper Road in Gaithersburg. Montgomery County Fire and Rescue Service crews responded and transported five injured people to area hospitals, including one adult trauma patient. The cause of the collision remains under investigation, and officials have not said how many students, if any, were aboard the bus.