A potential grenade was discovered during excavation work in the Ullern district of Oslo, prompting a response from the city’s bomb disposal unit. Authorities were alerted to the find by Avisa Oslo. Police have stated the object is currently stable and does not pose an immediate threat to the surrounding area. The bomb squad is on-site to assess the nature of the device and determine the safest course of action for its handling. The discovery caused a temporary halt to construction at the site. Further updates will be provided as the situation develops and the bomb squad completes its evaluation. No further details regarding the type or origin of the potential grenade have been released at this time.