Boulder police said multiple people were injured after a man allegedly set them on fire during a peaceful demonstration outside the courthouse on Pearl Street. The suspect was taken into custody.

The FBI is investigating what it describes as a "targeted terror attack" in Boulder, Colorado. Click for the latest.

Search and rescue crews successfully rescued six hikers—including five juveniles—from Greenhorn Mountain Saturday afternoon ...

Bear sightings in Colorado are on the rise as summer approaches, and the latest spotting has the Arapahoe County Sheriff’s ...

Police in Denver are investigating a two-vehicle crash involving a motorcycle that left the rider dead Saturday night.

The Adams County Sheriff’s Office is investigating a shooting at a house party early Sunday morning that left one man dead.

The future of the former Hughes Stadium site in Fort Collins has been a topic of community discussion, and a panel of ...

After three years of crippling construction, Denver's 16th Street was alive with energy on Saturday as crowds came to the area for the Summer Kickoff event.

Hues of red, pink, purple and green painted the night sky over parts of Colorado Saturday night as geomagnetic storms sparked ...

Five people were injured after a suspected car thief running from Aurora police crashed head-on into an uninvolved vehicle in ...

A triple shooting in Aurora early Sunday morning left a 15-year-old girl dead and two others wounded in a fire station ...

A 15-year-old girl died and two others were injured in a shooting early Sunday morning. There have been no arrests made, police said.