The cause of the fire is being investigated.
Boulder DA Stanley Garnett's office says evidence indicated that Saine forgot the gun was in her purse and criminal charges could not be proven beyond a reasonable doubt.
A Colorado state lawmaker arrested for having a gun at Denver International Airport had a loaded handgun in her bag that was discovered by an airport security officer, police said Wednesday.
Denver police say the Weld County Republican is being held for investigation of introducing a firearm into a transportation facility.
Castle Rock has grown 14 percent since 2010 to include 55,578 residents in 2015.
A Colorado roofing company is offering a fun new promotion: buy one roof, get one semi-automatic weapon free.