Somebody in Canada shot video of a swerving car behind them that drifted into a ditch, and then launched into the air and slammed into a traffic light. The guy who crashed was injured, but survived.
Update : Associated news article - https://www.insideottawavalley.com/news-story/7540091-ottawa-man-charged-with-careless-driving-in-sept-5-mcneely-avenue-collision/ Carleton Place, ON - Sept 5, 2017 - I was keeping my eye on this driver in my rear view. He kept hitting the shoulder and straddling the centre line. I was starting to wonder if maybe he was impaired.