Barrie Police responded to a road rage incident turned ugly in a south-end parking lot on Thursday morning.
The suspect was upset a man because he driving too slowly. The accused rear-ended the man when he pulled into the parking lot.
A verbal dispute turned physical with the victim, a 59 year old Innisfil man, who ended up being transported to hospital with injuries.
The 54 year old hot head from Barrie was charged with assault.