Police are looking for witnesses after a 32-year-old Markham man sustained serious injuries at East Gwillimbury. He remains in hospital.

At about 4 a.m. on May 6, York Regional Police were called to an event venue near Davis Drive and McCowan Road in response to a report of an injured person. The victim suffered serious injuries and had been transported to hospital before police arrived.

Investigators have spoken to staff and many event attendees. Now, they would like to speak with additional witnesses or anyone who attended the event. Anyone with information is asked to call #1 District Criminal Investigations Bureau at 1-866-876-5423, ext.7141 or Crime Stoppers at 1-800-222-tips, or leave an anonymous tip online at 1800222tips.com.