After the abuse, the perpetrator ran off the scene but eventually the police managed to find the person.
"The perpetrator is a man in his 20s and he is arrested by a police officer," says Torsten Hemlin, RLC commander at the police region Mitt.
The man is allowed to accompany him to the station where he is interrogated.
At present, the incident is classified as violence against an official. The bus driver did not need any ambulance care in connection with the abuse.