Plymouth Police have arrested a 26 year-old man after two men were struck by a vehicle and suffered serious injuries on Saturday morning on Red Brook Road, near the Wareham town line.
One victim was taken to Boston Medical Center and is said to be in critical condition. The other victim was taken to Tobey Hospital in Wareham.
Police arrested the driver, Plymouth resident Kevin Spencer.
He is charged with operating under the influence of alcohol as a second offense and leaving the scene of an accident after causing personal injury.