The alarm was received by the police at 10.31 pm on Saturday evening.

- We learn that there is a fight going on and go there and check, but find nothing so the police patrols leave the scene, says Viktor Åkring-Dicksved.

Ten minutes later, the police are called to the scene again.

- The witnesses say that an unconscious person is lying on a grass surface and bleeding.

They say it looked as if he was hit on purpose.

When we arrived at the scene, he was seriously injured and unable to speak, says Viktor Åkring-Dicksved.

With the help of dog handlers and a police helicopter, the police were able to find the car, which matched the witnesses' accounts.

But no suspect has yet been found, according to the police.

The man, who is in his early 30s, is seriously injured, but the situation is stable, according to the patient injury report from Region Västmanland.

The case has been handed over to the prosecutor.