Longueuil Police Investigate Suspicious Fire at St-Lambert Commercial Building
Suspicious Fire at St-Lambert Commercial Building Under Investigation

Longueuil Police Investigate Suspicious Fire at St-Lambert Commercial Building

Longueuil police are actively assisting in the investigation of a suspicious fire that erupted in an unoccupied commercial building on Friday afternoon, March 27, 2026. According to official statements, no injuries have been reported in connection with the incident, which has prompted a significant response from local authorities.

Emergency Response and Scene Details

The Service de police de l’agglomération de Longueuil (SPAL), in coordination with the Longueuil fire department, was dispatched to the scene on St-Charles Avenue in St-Lambert at approximately 3:15 p.m. The building, which was vacant at the time, sustained damage from the blaze, though the extent remains under assessment by investigators.

A police perimeter was swiftly established around the affected area and remained in place as of 5 p.m., indicating the seriousness of the situation and the ongoing efforts to determine the fire's origin and circumstances. Authorities have classified the incident as suspicious, heightening the urgency of their inquiry into potential criminal activity.

Wide Pickt banner — collaborative shopping lists app for Telegram, phone mockup with grocery list

Public Appeal for Information

In a press release, the SPAL urged the public to come forward with any relevant information that could aid the investigation. They emphasized the availability of the Info-Azimut hotline at 450-646-8500, which operates around the clock and allows for anonymous tips regarding criminal activities within their jurisdiction.

"Anyone with information regarding criminal activities committed within the SPAL jurisdiction may contact the Info-Azimut hotline at any time, anonymously," the statement read, underscoring the community's role in assisting law enforcement.

Context and Community Impact

This incident occurs against a backdrop of heightened vigilance in the Longueuil area, where authorities regularly address public safety concerns. The fire in St-Lambert, a suburban community known for its commercial and residential blend, raises questions about property security and emergency preparedness in unoccupied structures.

As the investigation progresses, residents and business owners in the vicinity are advised to remain alert and report any unusual activities to the police. The SPAL has not released further details on potential suspects or motives, but updates are expected as forensic teams and fire officials continue their work at the scene.

Pickt after-article banner — collaborative shopping lists app with family illustration