Cheyenne Man Skips Court, Wanted for Aggravated Assault [VIDEO]
"He has a failure to appear warrant for aggravated assault with a weapon," said Sheriff's spokesman Brandon Warner.
Montgomery is a 5-foot-11 male weighing 185 pounds, with brown hair and hazel eyes.
Anyone with information on Montgomery's current whereabouts is asked to call the Laramie County Combined Communications Center at (307) 637-6524 or Crime Stoppers Silent Witness at (307) 638-TIPS.
"Let's work together to get this person off the streets," said Warner.