House fire, Arbrå.
Patrol is dispatched to Arbrå in Bollnäs municipality after an alarm about a fire in a building.
Police are assisting the rescue service in their work. No information about personal injuries.
Patrol cordons off the residence pending a technical investigation and files a report regarding arson to investigate what caused the fire.
A person, a man in his 30s, is apprehended in connection with the incident and taken in for questioning.