NEW!307,245sharesShane Kohfield stood outside the home of Portland’s mayor in July wearing body armor and a “Make America Great Again” baseball cap, a large knife strapped to one shoulder and a copy of his concealed weapons permit displayed on the other.Using a loudspeaker, he warned the right-wing activists who the city’s handling of recent violent demonstrations that they needed to protect themselves against their anti-fascist, or antifa, rivals.“If antifa gets to the point where they start killing us, I’m going to kill them next,” Kohfield, 32, said. “I’d slaughter them and I have a...…NEW!307,245sharesShane Kohfield stood outside the home of Portland’s mayor in July wearing body armor and a “Make America Great Again” baseball cap, a large knife strapped to one shoulder and a copy of his concealed weapons permit displayed on the other.Using a loudspeaker, he warned the right-wing activists who the city’s handling of recent violent demonstrations that they needed to protect themselves against their anti-fascist, or antifa, rivals.“If antifa gets to the point where they start killing us, I’m going to kill them next,” Kohfield, 32, said. “I’d slaughter them and I have a...WW…