The police in Kingsville want to know who keeps throwing things at a Transit Windsor bus on County Road 20.
Since last October, the occupants of a pickup truck have thrown items at the bus, sometimes causing damage.
The Ontario Provincial Police hope the public can help it identify the occupants. It's investigating several incidents.
Anyone with information can call the OPP at 1-888-310-1122, Crime Stoppers at 1-800-222-8477, or leave a tip at www.catchcrooks.com.