Explosion Rocks Cologne's Entertainment District

Police launch major operation after early morning blast at Vanity nightclub causes damage and minor injuries.

An explosion occurred at around 5:50 a.m. local time in the entrance of the Vanity nightclub in Cologne's Hohenzollernring area.
Police have closed the road between Rudolfplatz and Friesenplatz and are urging residents to avoid the area.
At least one person sustained minor injuries from the blast, which shattered several glass windows.
Authorities are reviewing CCTV footage as part of their ongoing investigation into the cause of the explosion.
The damaged building and road closure have prompted a significant police presence and operational response.