
Police and ambulance were alerted to Tallkrogen centre on Friday evening following an alarm about a man stabbed.
The injured man is found and taken to hospital. The injuries are assessed as serious.
A suspected perpetrator is arrested a short time later.
On Saturday morning, the suspected perpetrator was held by the prosecutor.
At present, there are no new information about the injury situation.
The case is still classified as attempted murder or manslaughter.