The clip, which gained widespread attention after being posted on social media, shows security guards approaching William Sundman Sääf before he even started playing music, leading many people to react online. William Sundman Sääf has become known for his videos on social media where he plays live music in the Stockholm subway, and he has no intention of stopping the unauthorized playing. He has been approached several times by SL's security guards who told him to stop playing music.
, tell them to leave SL's areas, if they disturb or damage property. Andreas Strömberg states that SL does not single out or increase efforts against individual persons.
Public transport is a place where many share the same space. Then it needs to work for everyone.