Kentucky State Police are investigating an officer-involved shooting in Christian County. A trooper was checking out a suspicious vehicle early this morning when he found a man in a stolen car slumped over the wheel. While trying to get him out of the vehicle, the suspect hit the gas and took off, dragging the trooper. The trooper was able to free himself and after a car chase of several miles there was a confrontation that prompted the officer to fire his weapon, killing the suspect.