One person had to be airlifted to hospital after a crash the intersection of London Road and Blyth Road.
The crash happened at around 4:30 p.m. Friday involving a sedan and a motorcycle. The road is closed for an investigation.
Police, fire and paramedics were all called to the scene.
The closure is expected to last hours as OPP Traffic Technical Collision Investigators (TCI) were called to assist at the scene.
Motorists are asked to respect the road closures while emergency crews remain on scene.
Further details will be released when available.
Should you wish to remain anonymous, call Crime Stoppers at 1-800-222-8477 (TIPS) or submit a secure web-tip at https://www.hc-cs.ca/ where you may be eligible to receive a cash reward of up to $2,000.