Officials: Colo. authorities were warned about man who killed deputy

By Kirk Mitchell The Denver Post DENVER — Wyoming authorities warned Lone Tree police about bizarre implied threats more than six weeks before a gunman killed a Douglas County deputy and wounded four law enforcement officers, officials say. University of Wyoming detectives called Lone Tree police and warned that Iraq war veteran Matthew Edward Riehl, 37, had made veiled threats against professors of the UW law school, where he earned a law degree, and that his vulgar, nonsensical...