JACKSON TWP. -- He believed that the U.S. Constitution is the governing force of the people. And he carried an imported semiautomatic military handgun. He refused to pay personal income taxes, at least three times. In a Web site posting in May 2000, Donald W. Matthews protested “unconstitutional and onerous gun laws” in the United States. He tried to gather support to petition the U.S. Supreme Court about citizens’ gun rights. His screen name was “Broom Handle.” Even so, friends of 61-year-old Jackson Township man struggled Saturday to understand what led him to flee police, bail out of his moving...