A restaurant on the island of Djurgården in Stockholm was damaged by fire overnight into Wednesday. Police have detained two individuals suspected of involvement in the blaze. The cause of the fire is currently under investigation, but authorities are treating the incident as arson. Emergency services responded to the scene and worked to extinguish the flames. No injuries have been reported at this time. The extent of the damage to the restaurant is still being assessed by investigators. Police are continuing to gather evidence and interview witnesses regarding the incident.