Three boys accused of bringing two handguns and a smoke device to Skinner Middle School last Friday have been formally charged.
Authorities say a 92-year-old man whose body was found under his southern Colorado home committed suicide, and investigators believe he intended to explode the house at the same time as his death.
Prosecutors and defense attorneys in the Aurora theater shooting case are battling over what evidence can be admitted during James Holmes’ murder trial — all in an attempt to build up or tear down the case that he was insane.
A backpack loaded with explosives was found near an apartment complex in Grand Junction.
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.