A number of years ago there were several abuse cases by actors at Gröna Lund. The events caused the amusement park to rebuild the haunted house to make it safer and safer. Cages were set up and the fence was built to separate ghosts from visitors.
"It is for safety reasons for our employees, you should not be able to get so scared that you happen to hit someone that some apparently do," said Park's CEO Magnus Widell then.
Despite the measures, the problems have not disappeared. In the video you here Grönna Lund's Head of Information Annika Troselius.