At around 10 pm on Thursday evening, witnesses must have seen a four-wheeler come to a pub in Sandviken and then heard several shots, Gefle Dagblad reports.
Several people are said to have been taken to hospital and during the night the area was searched by helicopter.
– We are investigating a serious crime of violence, says Fredrik Lindström, commander of the police’s regional command center to TV4 Nyheterna.
The text is updated.