Gage Vidal Montoya, 37, of Trinidad, was arrested following an Internet Crimes Against Children investigation, according to the Colorado Bureau of Investigation.

The Denver Fire Department’s investigation unit ruled the cause of the fire as undetermined after almost five months looking into the case.

Charles Gates was killed in the same attack that left Michael Fisher dead and seriously wounded a third prisoner who has not been publicly identified by the Colorado Department of Corrections.

Surveillance video from Ute Meadows Elementary School showed that Monroe dragged the student with a developmental disability for about 10 feet before another paraprofessional intervened and helped the girl to her feet, according to an arrest affidavit.

The man who a Longmont officer fatally shot Monday was not armed, and the woman whom he reportedly took hostage told police he didn’t have a gun, Longmont police announced Thursday.

Lucy Nelson argues she is facing up to 20 years in federal prison not because of the scope of her alleged crimes, but because federal prosecutors are abusing their power to punish her for her political beliefs.

A man was seriously injured when he fell 90 feet from the Vertigo rappels in Eldorado Canyon State Park in Boulder County on Wednesday.

Southbound U.S. 285 was closed more than an hour Wednesday morning for a fatal crash in Jefferson County, according to the Colorado Department of Transportation.

Aurora police officer Michael Gallagher resigned in lieu of termination after an internal misconduct investigation identified serious policy violations.

Court records show 20-year-old Dariss Yearby was facing charges of attempted murder and assault in a Boulder County case.