Authorities are searching for whomever is responsible for an arson at a school in Aurora that forced classes to be canceled until next Monday.
A single mother who vanished from western Colorado more than seven years ago led a double life as a paid escort with many unsavory clients, investigators say.
Investigators say a gas leak in a mobile home caused an explosion blamed for destroying nearly 70 restored classic cars in a large structure fire in Weld County.
Investigators say a fire that killed five horses in Lakewood in late September was not a case of arson.
A Fort Collins mother and son have been sentenced to prison for setting their home on fire with hopes of collecting an insurance payout.
The woman accused of setting fire to an apartment building faces hundreds of years in prison if convicted.
A man believes he was the target of a suspected arsonist who set an apartment complex on fire because of a relationship the suspect found out about on Facebook
A 23-year-old woman charged with setting a fire at an apartment complex that injured eight people allegedly wanted her ex-girlfriend’s new boyfriend dead.
The Arapahoe County Sheriff’s Office on Friday arrested a woman in connection with a June 23 apartment-complex fire that injured eight.
Police are investigating an arson at a home in Boulder Monday morning.