The incident got here as the town was gearing up for an annual Satisfaction parade.
The taking pictures occurred outdoors a bar within the downtown space of the Norwegian capital, police mentioned.
A suspect was arrested and police do not consider some other folks had been concerned, police spokesman Tore Barstad mentioned.
Barstad mentioned the motive was not instantly recognized and that it wasn’t clear whether or not the taking pictures had any connection to the Satisfaction parade that was to be held Saturday in Oslo.
“Police are in touch with the organisers of the Satisfaction occasion this Saturday,” Barstad instructed reporters.
“There will likely be a steady evaluation of what measures police ought to take to guard that occasion and whether or not this incident has a connection to Satisfaction in any respect.”
He mentioned 14 folks had been receiving medical therapy, eight of whom have been hospitalised.
Olav Roenneberg, a journalist from Norwegian public broadcaster NRK, mentioned he witnessed the taking pictures.
“I noticed a person arrive on the web site with a bag. He picked up a weapon and began taking pictures,” Roenneberg instructed NRK.
“First I believed it was an air gun. Then the glass of the bar subsequent door was shattered and I understood I needed to run for canopy.”
Norwegian broadcaster TV2 confirmed footage of individuals operating down Oslo streets in panic as photographs rang out within the background.
Oslo Satisfaction organisers mentioned they had been in shut contact with the police.
“We’re shocked and saddened by the tragic incident, and we’re following it intently,” Oslo Satisfaction mentioned in a Fb assertion.
“Our ideas are with the victims and their family members.”
In 2019, one other right-wing extremist killed his stepsister after which opened fireplace in a mosque however was overpowered earlier than anybody there was injured.