A man who was driving a moped outside Alingsås and collided with a motorhome is seriously injured, according to the police.
He has been taken to hospital by ambulance helicopter, says the police's press spokesperson Hans-Jörgen Ostler.
The man is in his 50s. The police are investigating a crime.
The road is blocked off, vehicles have been seized, we are documenting the scene and interviewing witnesses, says Ostler.