Five people hurt during attack in northern Swiss town is not act of terrorism says police

Latest: A man armed with a chainsaw has wounded five people at a health insurer's office in the northern Swiss city of Schaffhausen, triggering a manhunt for a suspect described as aggressive and psychologically unstable.

Update 5.58pm: A man armed with a chainsaw has wounded five people at a health insurer's office in the northern Swiss city of Schaffhausen, triggering a manhunt for a suspect described as aggressive and psychologically unstable.

Suspect Franz Wrousis, 51, has two previous convictions for weapons offences, authorities said.