One person was killed and several were injured in a roller coaster accident at the Grona Lund amusement park in the Swedish capital on Sunday, the TT news agency reported, citing a park spokesperson.
Public broadcaster SVT, citing eyewitnesses, said the park's Jetline roller coaster had partly derailed during a ride.
Police said they were still investigating.
"We are emptying the park and we've started our investigation," a police spokesperson said.
The Grona Lund park was not immediately available for comment.
The steel-tracked Jetline roller coaster reaches a speed of up to 90 kmph and a height of 30 metres, transporting more than one million visitors each year, the amusement park says on its website.
Mediators step up diplomacy after Gaza truce shaken
France scrambles to protect museums after Louvre heist
Iraq bans US gaming platform Roblox over child safety concerns
2 reported dead after cargo plane slides off runway in Hong Kong
Indonesian students stage protest as Prabowo marks a year in office
