A fire in a hall building in Lahela, Tuusula, Uusimaa has been contained, but fire suppression and cleanup operations are expected to continue throughout the morning. Authorities have issued a hazard warning for the area due to spreading smoke. Firefighters are actively working to fully extinguish the blaze and remove debris. Residents are advised to avoid the area until further notice. The cause of the fire is currently under investigation. Emergency services are prioritizing public safety while managing the ongoing situation in Lahela. The hazard warning remains in effect as a precaution against air quality concerns.