– There has been some kind of quarrel that was the origin, but we do not know what caused it, says Magnus Jansson Klarin.
The injured man, who is in his 30s, had to go by ambulance to hospital where he underwent emergency surgery. The situation must be stable.
A man in his 40s, who is suspected of the serious assault, ran from the crime scene but was later arrested near the crime scene. He was later arrested by prosecutors.