Emergency services in Oslo, Norway, received reports of a possible explosion at Økern. Police have not yet determined the cause of the incident but are dispatching resources to the area. As of now, no injuries have been reported. Authorities are currently working on evacuating the surrounding area and establishing safety perimeters of 50 and 100 meters. Operations Leader Tor Gulbrandsen confirmed the ongoing evacuation and safety measures to NRK. The situation remains fluid as investigations continue at Økern in Oslo. Further updates will be provided as more information becomes available.