Investigators in Aurora are looking into a fire that caused $40,000 in damage.
A car fire turned so bad that it closed Interstate 25 on Friday.
Firefighters in Arvada were called to a car fire Saturday morning.
Authorities are investigating a car fire in Denver Monday night as a possible arson.
A woman accused of starting a car on fire in front of the Webb Municipal Building downtown appeared in court on Friday.
Denver police have arrested a woman accused of starting a car on fire in front of the Webb Municipal Building downtown.
Interstate 25 had to be partially closed near Castle Pines due to a vehicle fire.
Fire investigators are trying to figure out what started a fire that torched three cars at an apartment complex in Lakewood.