Investigators are returning to an Aurora home where several pipe bombs and bomb-making materials were found following a fire in a basement.
A former Marine from Jefferson County indicted for allegedly being a drug addict in possession of weapons and explosives will be held without bond.
A federal grand jury has indicted a former Marine from Jefferson County for allegedly being a drug addict in possession of weapons and explosives.
A Jefferson County man who was arrested on Thursday and who now faces federal weapons charges lied about his background the Marines.
Commissioners in Weld County will decide next month if a bunker that would house explosives used in the oil and gas drilling process will be built near a small Northern Colorado town.
Explosives found at a park west of Denver were safely detonated on Friday, with the sound ricocheting around a nearby neighborhood.
State health officials say old military explosives found in a Lakewood park will be destroyed.