Toronto and Peel regional police are investigating a series of overnight warehouse fires in the Greater Toronto Area that may be connected. The fires occurred in the early hours of Sunday, May 3, 2026, and caused extensive damage to multiple industrial buildings. No injuries have been reported, but authorities are treating the incidents as suspicious.
Details of the Fires
According to police, the first fire broke out around 2 a.m. in a warehouse located in the Etobicoke area of Toronto. Firefighters quickly responded, but the blaze had already spread to adjacent structures. A second fire was reported shortly after in Mississauga, approximately 15 kilometers away. Investigators noted similarities in the method of ignition and the timing, leading them to believe the fires could be related.
Investigation Underway
Toronto Fire Services and Peel Regional Police have launched a joint investigation. Arson units are on scene, and forensic experts are collecting evidence. Police are reviewing surveillance footage from nearby businesses and are asking anyone with information to come forward. “We are treating these fires as suspicious and are exploring all possibilities,” said a spokesperson for Peel Police.
Community Impact
The affected warehouses housed a mix of goods, including electronics and textiles. The fires have disrupted local businesses and raised concerns among residents about safety. Local officials are urging businesses to review their security measures. “This is a serious situation, and we are doing everything we can to ensure the perpetrators are brought to justice,” added the spokesperson.
Police have not ruled out the possibility of additional fires and are increasing patrols in industrial areas. Anyone with information is urged to contact Crime Stoppers.



