A LaSalle man faces charges after a single-vehicle crash in Tecumseh.
The Ontario Provincial Police said it happened around 4:30 p.m. on Saturday on County Road 8.
Police said the driver showed signs he was impaired by a drug and was arrested.
They transported him back to the detachment for further testing.
A 47-year-old man is charged with failure or refusal to comply with demand and will appear before the Ontario Court of Justice in Windsor.
Essex County OPP remind the public to call if you suspect another driver on the road is impaired. The OPP's number is 1-888-310-1122. The number for Crime Stoppers is 1-800-222-8477.