ROSTRAVER TOWNSHIP, Pa. — One person was injured after two cars crashed in Rostraver Township. Westmoreland County dispatchers say emergency crews were called to the 1500 block of Rostraver Road at 4:48 p.m. on Saturday. A Facebook post made by the Rostraver Central Fire Department showed two cars had crashed. Both sustained heavy damage to their front. Investigators said one person was taken to a hospital. Firefighters said they had to stop leaking fluids from spreading at the scene of the crash.