Arson Investigators Probe Destructive House Fire in Downtown Windsor
Arson teams probe massive Windsor house fire

A fierce morning blaze completely destroyed a two-story house in downtown Windsor on Monday, December 15, 2025, forcing firefighters to call for backup and leading to an immediate arson investigation.

Fire Erupts in Early Morning Hours

The emergency response began shortly after 8 a.m. when Windsor Fire and Rescue Services were dispatched to a residence near the intersection of Wyandotte Street East and Mercer Street. Upon arrival, crews encountered a rapidly escalating situation with flames already consuming the structure.

Firefighters quickly requested additional units to assist in battling the intense fire. The inferno produced thick, dark smoke that billowed into the sky, with bright orange flames visible shooting from the second floor before the roof ultimately collapsed.

Defensive Strategy and Public Safety Warnings

Faced with the severity of the blaze and the instability of the building, fire command made the decision to adopt a defensive firefighting strategy. This meant crews could not safely enter the structure and instead attacked the flames from the exterior.

Firefighters manned multiple hose lines, utilizing apparatus including ladder Truck 1 and Truck 5 to pour water onto the fire from above. Additional efforts were focused on protecting nearby properties from catching fire. The fire department took to social media to issue public safety alerts, advising residents in the area to stay indoors if they smelled smoke and to avoid the vicinity entirely while operations continued.

Arson Investigation Launched Amidst the Rubble

While the cause of the fire remained officially undetermined on Monday, the severity and circumstances prompted an immediate investigative response. Arson investigators from both the Windsor Police Service and Windsor Fire and Rescue Services were on the scene, gathering evidence even before the last of the flames were fully extinguished.

Authorities confirmed that there were no reported injuries to residents or emergency personnel as a result of the devastating fire. The investigation into the origin and cause of the fire is ongoing as officials work to determine what led to the total loss of the downtown property.