TMZ broke the news about Justin Bieber’s chaos inducing performance in Oslo, Norway. Biebs was set to hit the stage, but an overwhelming amount crazed fans caused the city to call a state of emergency.

Now, we have learned that Oslo’s mayor Fabian Stang has launched an investigation into Bieber’s concert after 49 girls were injured. 14 were also taken away in an ambulance for emergency care. Mayor Stang expressed his concern: “I have already called on the Emergency Planning Agency to examine the entire event from the planning stage to its implementation. We have to find out what went wrong and why it happened."

It is reported that some fans had to use inflatable rafts to reach the stage. To escape the mayhem, Bieber was escorted to a police cigarette boat, which transported him to safety.

[via TMZ]