Firefighters from multiple jurisdictions were on scene of a fire in a Richmond Hill townhouse complex on Sunday.
Emergency services responded to a call at around 2 p.m. about a fire on Weldrick Road East.
Richmond Hill Fire said a block of townhouses was damaged, including 16 townhomes.
Crews from Vaughan, Markham and Central York came to help battle the blaze.
No injuries were reported, police said.
The cause of the fire is still unknown.
Images from social media showed visible flames coming out of what appears to be multiple rooftops.