A climber was scrambling when he fell, officials said.
Here's a breakdown by county, party and other demographics.
Zachary Miller, 36, is accused of killing a man in Boulder, police said.
Here's the latest news about the Calwood Fire burning in Boulder County.
The Boulder County Sheriff's Office has issued an evacuation order for the Lyons Park Estates subdivision.
A list of 26 buildings shows many homes are a "total loss," fire officials said.
More than 140 residential evacuations are underway in Ward.
Around 250 people are helping to fight the CalWood Fire, which has burned more than 8,600 acres and claimed 26 structures, officials said.
Nearly 3,000 people have been evacuated after the CalWood Fire broke out in Boulder County.
Christopher Mecca, 51, faces third-degree assault and misconduct charges after he used a Taser on a Black man, the sheriff's office said.
Find out whether there are registered sex offenders in your neighborhood.
Megan Graham, 26, was last seen at the end of July, police said.
A driver led officers on a chase through Louisville, Lafayette, Broomfield and Westminster, officials said.
“The suspect made a U-turn and approached the victim and began assaulting him because of his political banner," investigators stated.
Activists questioned the police officers' actions and the department’s “‘approach that balances compassion with enforcement.'”
Boulder County deputies found the body inside a Palo Park home.
Tires were slashed, wires and hoses were cut, grass was stuffed into gas tanks and seats and seatbelts were slashed, parks officials said.
More than 60 rescuers searched for a woman in Boulder County Tuesday. Her body has been found, officials said.
A man is wanted in connection with two grass fires that may have been intentionally set east of Boulder.
Boulder police said the two people have critical information about a bicycle that is connected to last month’s homicide at the Circle K.
“We are disheartened to hear that this health crisis is being used to take advantage of people,” one county official said.
The fire was completely extinguished in two hours and is estimated to have burned 2.5 acres of native grass.
Investigators have released a sketch of a man who sexually assaulted a woman on the Walker Ranch Loop trail, Boulder County deputies said.
A 21-year-old Ohio man was injured in a fall after climbing without gear, officials said.
A body was found on a Boulder County Open Space Wells property near Eldora, officials said.
The Boulder Police Department is asking for the community’s help in finding three people who may have witnessed a homicide at a gas station.
Investigators are searching for a man who sexually assaulted a woman on the Walker Ranch Loop trail, Boulder officials said.
Brian Farrar, 21, is accused of attacking a man at a convenience store in Boulder, police said.
Dry conditions continue to heighten the threat of wildfires in Colorado.
Rescue crews were called to the reservoir Thursday to help a fisherman who fell into the water.
Two people were injured in a shooting Friday, Boulder police said.
A hiker suffered serious injuries in a fall down a slope near Needles Eye Tunnel, Boulder County officials said.
After Kathleen McCalib's father died, she continued collecting his pension for more than a decade, court documents show.
Boulder County crews battled half-acre fire early Sunday morning, officials said.
"If cyclists continue to run the red light, we may enforce cycling restrictions," Boulder County Public Works officials said.
Stephen Christopher Wolf, 26, is accused of attacking his cellmate, Boulder County officials said.
A 23-year-old man was trying to help a fellow hiker and fell 30 feet, officials said.
County officials are reminding residents of fireworks regulations and safety issues.
Parents and their two children became lost and had to spend the night in the wilderness before rescuers arrived, officials said.
The paraglider is expected to recover, Boulder County officials said.