Liseberg’s Valkyria roller coaster stops, riders evacuated after safety device is triggered

We are helping the riders out now, the first ones are down on the ground, says Clara Rosendahl, communications manager at Liseberg, to Aftonbladet.

The roller coaster, which begins with a steep climb followed by a long drop straight down, got stuck on its way up the first hill. It stopped at 4:30 p.m. on Sunday.

It's because a safety device has been activated, says Rosendahl.