An official with Windsor Fire and Rescue Services tells BlackburnNews.com a four-plex fire overnight is suspicious.
Fire Prevention Officer John Lee said fire investigators are now working with the Windsor Police Service.
The fire on Pelissier Street near Erie Street West started around midnight Wednesday and was out within an hour.
One person was treated in the hospital for smoke inhalation.
Crews on scene of a 4plex 1000 block of Pelissier, upgraded fire, fire showing from the second floor unit. *JL
— Windsor Fire (@WindsorFire1) July 3, 2019
Lee said the fire is still under investigation, and so far, a damage estimate has not been released.