Cincinnati police investigators say they are using traffic cameras to identify and track a vehicle that left the scene early Wednesday morning following a downtown hit-and-run that sent a woman to an area hospital.The crash happ ened at around 1:30 a.m. at the intersection of 3rd Street and Broadway. Authorities say the impact of the crash was so severe that it knocked the engine out of the victim's vehicle. EMS took the victim to UC Medical Center, but authorities have not released details on the extent of her injuries.Police have not yet released a description of the vehicle believed to have been involved in the crash, but said a semi-truck may have been involved. Anyone who saw the crash or may have information on the vehicle involved can call Cincinnati police at 513-765-1212 or Crime Stoppers at 513-352-3040. ...read more read less