Police alarm to Södergatan due to a brawl.
According to initial reports, some form of discussion is said to have arisen between a security guard and several other individuals. Blows are said to have been exchanged and the individuals are leaving the area. The police are searching the area, checking surveillance cameras and holding interrogations with the security guard and witnesses.
Update 21:35
The search operation yielded results and a man matching the description is apprehended in central Helsingborg.