The Security Centre organises guards and other supervisors of SL’s services. They also run the surveillance cameras in the Metro stations.
Call the Security Centre if you wish to report threats, violence or vandalism. The Security Centre is open 24 hours. When you call 08 600 10 00 you will reach an automated answering machine that will give you a number of choices. Dial 5 to reach the Security Centre.
If the situation is particularly threatening or dangerous, you should of course contact the police in the first instance. The Emergency number in Sweden is 112.