Maryland State Police is asking drivers to be safe after a drunk driver hit a state trooper's vehicle this weekend. Police say Trooper Shane Hansley was conducting a drunk driving investigation at Route 3:13 and Bridgetown Road shortly before 2 a.m. on Saturday. Police say Hansley was out of his car when a black Nissan passenger vehicle struck his car, damaging the driver side mirror. The car continued driving away after hitting the trooper's car. Hansley was not hurt.