Norwegian police responded to the American embassy in Oslo late at night after reports of a loud bang were received. According to police statements, they are currently in communication with the embassy, and so far, there are no reports of injuries. The report of the incident was made around 1:00 AM local time.

Local reports have indicated a substantial police presence at the scene, with helicopters circling overhead and the area cordoned off for investigation. Residents in the vicinity have reported seeing smoke rising from the area, contributing to the urgency of the police response. However, the exact cause of the loud bang remains unclear as officials gather information.

This incident raises concerns about security at diplomatic sites, especially in light of recent global tensions. The embassy's safety protocols and the effectiveness of local law enforcement will be under scrutiny as more information emerges. The incident is currently developing, and updates are expected as police continue to investigate.