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A mother's courage can be heard in a 911 call as she turned her son in for murder. Not only did Mindy Sigg call for help, she handed the phone to her son Austin who confessed to killing Jessica Ridgeway.
After recent crackdowns on Spice, a new drug called kratom is filling the void left on store shelves as the next "legal high."
CBS4 has asked for and received lists of where drivers are most likely to receive a speeding ticket. In Denver and some other locations it is most commonly delivered courtesy of photo radar, while other locations rely on more traditional means.
A family in Fort Collins has filed a complaint with the state's veterinary medicine board after a veterinarian made a house call and the family's dog ended up dying.
The Broncos are on a tear this season, and consumer interest in official NFL team jerseys is skyrocketing.
Plenty of students at Colorado colleges are doing more than pulling all-nighters preparing for exams.
Authorities have busted an identity theft ring that they say cast a wide net and caught the Denver Broncos Cheerleaders organization among its victims.
CBS4 Investigator Rick Sallinger has learned that the University of Colorado Denver is investigating allegations of cheating by a number of international students.
The Arapahoe County Sheriff's Office is buying a new $18,000 DNA testing system that they hope will provide answers in the unsolved 2009 murder of 23-year-old Andrew Graham.
Local and federal authorities are investigating the deaths of a Highlands Ranch man's two wives which took place 18 years apart from each other.
Douglas County Deputy Clerk and Recorder Mike Acree has been fired one week after a CBS4 investigation revealed he tried to intervene on a speeding ticket received by a subordinate.
Maass just wanted to sell a couple of used kids bikes on Craigslist for $35 apiece. Little did he know the ad would lead to a 6-week online scam attempt, the type of hustle that has defrauded many Americans out of billions of dollars.
The wife of a man who was among those who died in the cantaloupe listeria outbreak in 2011 wants a harsh punishment for the two brothers who pleaded guilty in federal court this week.
Douglas County Deputy Clerk and Recorder Mike Acree admits he contacted the Elbert County Sheriff about a speeding ticket received by one of Acree's subordinates, but Acree says he was not trying to act unethically.
The fifth and final suspect has been arrested in the brutal beating and robbery of a man last month that was caught on videotape at an RTD light rail station at 30th and Downing.
Nine people were sent to the hospital after a crash involving a Colorado Springs fire truck and a bus belonging to a private transport company.
Amid Colorado's drought, researchers are hoping to make better use of the rain the state does get.
Public access to two reservoirs in Colorado ends next month when their recreational lease agreements end. Ahead of that, Colorado Parks and Wildlife has authorized a public fish salvage, expanding the methods anglers can use.
The free festival celebrating Aurora's international community starts Saturday at 3PM, at the Aurora Municipal Center's Great Lawn.
Most parents assume they get to choose which health insurance plan covers their newborn. For one family, that wasn't the case.
Amid Colorado's drought, researchers are hoping to make better use of the rain the state does get.
Watch meteorologist Callie Zanandrie's forecast.
Most parents assume they get to choose which health insurance plan covers their newborn. For one family, that wasn't the case.
A pre-evacuation notice was issued Friday afternoon for some residents in northwest Colorado due to a wildfire.
One of the longest paved bike paths in the state is finally complete after 50 years of work to make it a reality. It is 45 miles long and runs from Bellvue to Greeley.
The U.S. men's national soccer team made easy work of Paraguay in its World Cup opener Friday, defeating the South American side 4-1 at SoFi Stadium.
Denver Broncos outside linebacker Jonathon Cooper has been arrested for the second time in a week.
Denver Broncos owner and CEO Greg Penner announced that the team has signed a new five-year contract with coach Sean Payton.
The 2026 FIFA World Cup opening ceremony festivities got underway a little over an hour before the first kickoff in Mexico City's Estadio Azteca.
The X Games will take place at the Aspen Snowmass in Colorado over the next three years, thanks to a new host agreement.
President Trump issued an executive order in March 2025 ordering national parks to not display elements that "inappropriately disparage Americans past or living."
The U.S. men's national soccer team made easy work of Paraguay in its World Cup opener Friday, defeating the South American side 4-1 at SoFi Stadium.
The U.S. military has killed Niño Guerrero, the alleged leader of Venezuela-based gang Tren de Aragua, President Trump announced Friday.
Paramount Skydance's $110 billion acquisition of Warner Bros. Discovery would not harm U.S. consumers or weaken competition, DOJ antitrust enforcers said.
A federal appellate court denied a last-minute attempt by the Trump administration to stop the removal of President Trump's name from the Kennedy Center on Friday.
Three former Colorado Attorneys General are weighing in on what it takes to be the state's chief legal officer, and casting doubt on whether Secretary of State Jena Griswold is qualified.
Colorado Attorney General Phil Weiser has accepted tens of thousands of dollars in campaign contributions that his opponent claims create a conflict of interest.
The U.S. military has killed Niño Guerrero, the alleged leader of Venezuela-based gang Tren de Aragua, President Trump announced Friday.
Paramount Skydance's $110 billion acquisition of Warner Bros. Discovery would not harm U.S. consumers or weaken competition, DOJ antitrust enforcers said.
A federal appellate court denied a last-minute attempt by the Trump administration to stop the removal of President Trump's name from the Kennedy Center on Friday.
For most children, kicking a soccer ball around the backyard is an everyday activity. For 6-year-old Hadley McMahon, it's something her family once feared they would never see.
The New World Screwworm was recently found in Texas and New Mexico. Now, state officials have announced an emergency rule to prevent the spread of the flesh-eating parasite into Colorado.
A sunscreen ingredient that's been available in Europe, Japan and South Korea for years has finally been approved by the FDA for sale in the U.S.
Mishika Bhatia recently graduated high school and well into the research for a treatment for Polyendocrine Metabolic Ovarian Syndrome.
Travel bans and conflict have disrupted supply chains in the Democratic Republic of Congo, leaving health workers without Ebola tests and protective gear needed to contain the outbreak.
Paramount Skydance's $110 billion acquisition of Warner Bros. Discovery would not harm U.S. consumers or weaken competition, DOJ antitrust enforcers said.
Nitenpyram is the first generic animal drug authorized to treat screwworms in dogs and cats, according to federal regulators.
SpaceX's stock closed the day at $160.95 after making its debut on the Nasdaq exchange.
The SpaceX CEO's fortune on paper now rivals the annual economic output of many countries, according to World Bank data.
Colorado's legal marijuana industry was built on a promise: strict regulation would protect businesses and consumers, while tax revenue would support schools, roads and public programs. But one of the state's largest cannabis cultivators says that promise is beginning to break down.
Most parents assume they get to choose which health insurance plan covers their newborn. For one family, that wasn't the case.
Colorado's legal marijuana industry was built on a promise: strict regulation would protect businesses and consumers, while tax revenue would support schools, roads and public programs. But one of the state's largest cannabis cultivators says that promise is beginning to break down.
Brandin Kreuzer, the man whose 50-year prison sentence for shooting a sheriff's deputy was commuted by Colorado's governor, says he is ashamed of the violence he committed as a 19-year-old.
Construction on a much-anticipated 10-acre entertainment district in Glendale has come to a halt, with the developer and the city accusing each other of being responsible for the project going off the rails.
An Aurora fire lieutenant will remain demoted after he and a fellow firefighter ran an Aurora police sergeant off the road with a fire truck last year.