A 20-year-old Niagara County man has been sentenced to serve 24 months in prison for violating the terms and conditions of his supervised release. The U-S Attorney's Office in Buffalo says the violation and sentence arose after Jared Brown had made a 911 call to Lockport Police back in December and threatened to kill then President-elect Donald Trump. Brown was already serving a three-year term of supervised release, which followed a 15-month prison sentece for previously threatening to kill former-President Barack Obama.