Bomb threats prompted the evacuation of two Walmart stores in Fort Collins on Saturday.
It was a frightening morning after two false alerts were sent to thousands of students at two Denver metro area campuses, one of them was placed on lockdown.
Parker police say no suspicious devices or packages were found at Legend High School after a bomb threat was made against the school.
Employees at the Sports Authority Corporate Headquarters in Englewood were evacuated from the building on Monday afternoon because of a threat.
A man who earlier pleaded guilty to stalking and phone harassment of relatives of people killed in the Aurora, Colo., theater shooting has now been accused of making more than 30 menacing calls.
A man who was part of a church group is facing federal charges of false information and threats after expressing concern about a bomb on a Frontier Airlines flight on Friday.
A Frontier Airlines flight that landed at Denver International Airport Friday night was searched for bombs.
Authorities say a 58-year-old Colorado man was jailed after he allegedly told a cab driver to take him to a northeast Ohio university so he could set off a bomb.
Fort Collins police say no bombs have been found following a threat that evacuated the Larimer campus of Front Range Community College.
A student at Bruce Randolph School was arrested Thursday after classes were canceled following a bomb threat.