Windsor Police were called to a downtown protest against lockdown measures held early Thursday morning.
Police identified four people for their involvement in the demonstration. They are set to appear in court at a later date.
Officers are warning anyone who attends other such demonstrations may be subject to police investigation and charges.
"We want to thank our community for your continued support in these unprecedented times. As we navigate the pandemic along with our community, we can assure you that community safety is always our priority," said Windsor Police in a statement.
Anyone with information should contact Windsor Police Service at 519-255-6700 ext. 4000, or Crime Stoppers anonymously at 519-258-8477 (TIPS).
