The incident occurred just before 01.00 during the night towards Saturday. The police state that the man was injured with a sharp object.
It happened at a nightclub and we are still on site. We do not have the entire origin clear to us, but the man got injuries from some kind of tool, says Oscar Palmgren, officer at the police.
During the night, two men in their 25s were arrested, suspected of protecting a criminal.
We are still looking for a suspected perpetrator, says Oscar Palmgren just after 05.00.
We have also brought in more people for questioning.
The condition of the victim of the crime is unclear.
