Original release (June 5, 2016  11:12 a.m.):

Baltimore County Police are investigating after an ATV operator is seriously injured in a crash in Dundalk last night.

The preliminary investigation has indicated that just after 11 p.m., an ATV had been traveling west-bound on German Hill Road near Hillshire Road when it struck a parked car. The operator of the ATV, 50-year-old Robert Edward Marston of the 7300 block of Manchester Road 21222, was transported to Johns Hopkins Bayview Medical Center for treatment of serious injuries. His current condition is unknown.

The parked car was not occupied.

The crash is under investigation by the Baltimore County Police Crash Team. The investigation is expected to take several weeks.