It was Friday night that the police were subjected to stone throwing in the district of Brandkärr after being alerted that someone threw a firecracker at the school's area.

"It's a small clique of young people who do not want the police to be here," says Frida Thörn, who is the area police in Brandkärr and one of the victims of the stone throwing.

Continued high presence in Brandkärr

According to the police, stone throwing has occurred on repeated occasions against police and security guards last week.

The police will continue to have a high presence in Brandkärr in order to create security.