David Dominick Monahan

Trooper David Monahan was killed when his patrol car was intentionally rammed during a roadblock. Other troopers and local officers were chasing a serial burglary suspect in Chester County when the driver of the stolen vehicle struck the passenger side of Trooper Monahan's vehicle. He was transported to a local hospital where he succumbed to his injuries. The suspect and the other trooper were also injured. The 24-year-old suspect and was charged with homicide by motor vehicle and second degree murder. He was convicted of both and sentenced to life. Trooper Monahan was a United States Air Force veteran of the Vietnam war and had served with the Pennsylvania State Police for nine years.