cha vang: killed in self defense?

An update on the murder of Wisconsin hunter Cha Vang, who was found dead on Saturday... James Nichols, a 28-year-old squirrel hunter, is being held but has not been charged in the stabbing of Vang: Preliminary probe of hunter's death ends. At first getting into a verbal confrontation with Vang in a public hunting area, Nichols claims he acted in self defense after being shot in the hands: Hunter killed in self-defense. The district attorney hasn't said if/when other charges might be filed.