(CNN)Oslo's annual Pride parade was canceled on Saturday following a deadly shooting at a gay bar that Norwegian police are investigating as a possible terrorist attack.
Oslo shooting near gay bar investigated as terrorism, as Pride parade is canceled
Two people were killed and eight others taken to hospital after the shooting near the London Pub, which describes itself on its website as "the largest gay and lesbian venue in Oslo."
Police received multiple calls about the shooting at 1:14 a.m. local time, and arrived at the scene minutes later. They apprehended the male suspect three minutes after arrival, police said.
The suspect, charged with terrorism, is a Norwegian citizen originally from Iran, and was "known to the police," but has only received "minor convictions" up until now, prosecutor Christian Hatlo told reporters in Oslo Saturday.
Norway's domestic intelligence service said it was working to clarify whether more acts of violence may be planned after the shooting. The Norwegian Police Security Service (PST) announced in a tweet Saturday that it was "informed about the shooting in Oslo on Saturday."
"We are now contributing all the relevant information we have to the Oslo police district and are working to clarify whether more acts of violence may be planned. We do not currently have any indications of that," the PST said.
Hatlo said police had charged the suspect with "murder, attempted murder and terrorist acts."
He said the terrorism charge was justified on the basis of the number of injured and dead people, the number of crime scenes and an "overall assessment" indicating that the accused intended to "create serious fear in the population."
At the time of the press conference, police had attempted to question the suspect but had not yet been successful in doing so, Hatlo said. The suspect was taken to the police station, and police told CNN there were currently no other suspects.
As for the charges, Hatlo said the authorities will see "what the investigation shows."
The suspect was armed with two weapons during the shooting, police said. They did not confirm what weapons he used due to the pending investigation.
There were wounded people on the ground inside and outside the bar when the police arrived. "The scene was chaotic, it was a warm evening and a lot of people were outside, so there were people running everywhere," police told CNN.
Among the eight in hospital, three people are in critical condition. Another 14 victims sustained minor injuries.
In a statement published on Facebook after the shooting, the London Pub condemned the incident as "absolutely awful and pure evil." The bar said all its employees were safe, and expressed condolences for the victims and their families.
Oslo's annual Pride parade, scheduled to take place on Saturday, was canceled in the wake of the shootings after "clear advice and recommendation from the police."