Police say a man was seriously injured after a crash involving a dirt bike and a vehicle in Medford.

According to police, a woman was driving a 2014 Ford Mustang northbound on Route 112 when she attempted to make a left turn into a parking lot and was struck by two southbound dirt bikes at approximately 12:10 a.m.

Tomeik Young, 23, of Middle Island, who was operating a Suzuki 450 dirt bike, was transported to the hospital in serious condition.

A passenger on the Suzuki, Deandre Henderson, 17, of Bellport, was transported to the same hospital for injuries that are not life-threatening.

Kashaun Parrish, 20, of Bellport, who was operating a Honda 150 dirt bike, was transported to Stony Brook University Hospital for non-life-threatening injuries.

All the vehicles were impounded for safety checks. Detectives are asking anyone with information on the crash to contact the Fifth Squad at 631-854-8552.