Fire in Oulu Forces Residents to Stay Indoors Thick Smoke

A fire broke out on Messipojantie in Oulu, Finland, on May 4, 2026, producing thick smoke that blanketed parts of the city. Finnish authorities immediately issued a public danger warning, known as a vaaratiedote. The warning urged residents to stay inside, close doors and windows, and avoid the area. No injuries have been reported so far, and no evacuations have been ordered. Emergency services responded quickly to the scene on Messipojantie, where the fire was first detected. The thick smoke spread across parts of Oulu, prompting the warning for public safety. Authorities have not yet provided details on the cause of the fire, which remains under investigation. Officials continue to monitor the situation closely. Residents in Oulu are advised to follow the instructions from Finnish authorities, including staying indoors and keeping windows sealed. The vaaratiedote remains in effect as firefighters work to control the blaze. No additional incidents or injuries have been reported, and search activities are ongoing to confirm that everyone is safe. The cause of the fire on Messipojantie is still unknown, and an investigation is underway. Finnish emergency responders are focused on containing the fire and preventing further spread of smoke. Updates are expected from authorities as more information becomes available.