Windsor police are investigating a suspicious fire in Walkerville Friday night.
Officers were called to a house on Richmond Street near Albert Street just after 11 p.m. The building was engulfed in flames that eventually spread to two neighbouring properties.
There were no injuries reported.
The blaze caused over $500,000 in damages.
Investigators ask residents and businesses in the area to check their surveillance footage for possible evidence. Anyone with information is asked to contact the Windsor Police Arson Unit at 519-255-6700, ext. 4330.