A 20-year-old Sarnia man was arrested for pot possession following a single vehicle crash in Plympton-Wyoming Tuesday afternoon.
Lambton OPP say it happened on Hillsboro Road at around 3 p.m.
It's alleged three of the five people in the car fled the scene.
Two of them were quickly found, and the male was tracked down with help from the canine unit.
Police haven't said whether charges will be laid against the other people involved.