Sergeant Wallace Johnson Mowbray, Maryland State Police

Wednesday 5/16: Remembering Sergeant Wallace Johnson Mowbray, End of Watch: August 10th, 1975. Sergeant Wallace Mowbray was shot and killed during a traffic stop near Chester, Maryland. He was checking a license plate over the radio when he was struck by a shotgun blast. The license plates turned out to be stolen and two of the four occupants had warrants out for their arrest. All four suspects fled from the scene. Two suspects, who were later convicted of doing the shooting, kidnapped a couple in Chester, took their car, and raped the woman. They were captured several hours later. The other two suspects stole a boat and headed toward the Western Shore. They were captured two days later.