It's something that has exploded at an apartment building, but no one is said to have been physically injured, said Nadya Norton, police press spokesperson, hours after the incident.
At around 3 pm, the police announced that the person previously arrested on suspicion of involvement has now also been detained. However, the police do not want to disclose the detainee's age, only that it is a male person.
The preliminary investigation that has been initiated concerns gross endangerment of the public and offenses against the law on fire hazardous and explosive goods.
The detonation occurred approximately half an hour before midnight, on Tuesday night.
On Monday night, an explosion also occurred in Bro, near the latest one, where one person was lightly injured. Someone is suspected of having placed something explosive on the windowsill or at the facade of the window and room that were damaged, and where the injured person was located.
