April 8, 22:12, Explosion, Stockholm

Police are conducting an operation in the area and the crime scene has been cordoned off. A search is underway for a suspected perpetrator and personal controls are being carried out.

In the operation, the police are using a number of police patrols, dog patrols, helicopters, and a command resource.

Update 22:50
Police have launched an investigation with a heading of gross public destruction.

The crime scene is cordoned off and both bomb technicians and forensic technicians have been ordered to the scene.