Jeff McDonald had gone out hunting close to his home in Manning , Oregon . Spotted man in 'tan clothing ' in woods who turned out to be Linus Norgren . But 22-year-old was naked and claimed he was from a 'family of sasquatch ' Norgren struck Mr McDonald on the head before grabbing the hunter 's neck . But he then 'passed out ' and Mr Mcdonald was able to raise the alarm . Jury heard Norgren experienced symptoms of untreated bipolar disorder . Claimed he acted in self defence but was jailed for ten years for the attack .
Jeff McDonald had gone out hunting close to his home in Manning , Oregon . Spotted man in 'tan clothing ' in woods who turned out to be Linus Norgren . But 22-year-old was naked and claimed he was from a 'family of sasquatch ' Norgren struck Mr Mcdonald on the head before grabbing the hunter 's neck . But he then 'passed out ' and Mr McDonald was able to raise the alarm . Jury heard Norgren experienced symptoms of untreated bipolar disorder . Claimed he acted in self defence but was jailed for ten years for the attack .