Sources: USA Today
Former President Donald Trump is returned to the primary ballot in Colorado, after the Colorado Republican Party appealed Trump's removal under the 14th Amendment earlier this month. Separately, Maine Secretary of State Shenna Bellows removes Trump from the state's primary ballot under the 14th Amendment. 2023-12-28
Three people are killed and another is critically injured in a shooting over a property dispute in Custer County, Colorado, United States. 2023-11-21
Nine people are injured in a mass shooting in Denver, Colorado, United States. 2023-06-13
Five people are killed and 25 others injured in a mass shooting at a gay bar in Colorado Springs, Colorado, United States, during a drag show and a commemoration of the Transgender Day of Remembrance. A suspect is taken into custody shortly afterward. 2022-11-20
Colorado reports its first cases of the Lineage P.1 variant of SARS-CoV-2 in two people from Boulder County. 2021-04-6
Colorado authorities announce the possible discovery of a second case of the SARS-CoV-2 variant from the United Kingdom in the state. 2020-12-30
The Cameron Peak Fire grows into 167,153 acres and becomes the largest wildfire this year in Colorado, surpassing the Pine Gulch Fire. 2020-10-16
A snow storm in the United States is affecting multiple regions in Colorado, California and elsewhere, with more than 70,000 people in southern California losing power. 2016-02-1
U.S. federal health officials are investigating an outbreak of deadly E. coli bacteria that has sickened 19 people in California, Colorado, Missouri, Montana, Utah, Virginia, and Washington. Preliminary evidence suggests that rotisserie chicken salad made and sold in Costco Wholesale stores is the likely source. This follows a totally unrelated outbreak earlier this month connected to Chipotle Mexican Grill restaurants. Those restaurants have been cleaned, new ingredients ordered, and have been reopened. The Costco E. coli 157 strain, which has caused five people to be hospitalized- two of which developed hemolytic uremic syndrome (HUS; which can readily lead to acute renal failure and sepsis), is more dangerous than the Chipotle E. coli 026 strain, though there have been no deaths yet. 2015-11-24
The suspect wanted in connection with the shooting death of prison chief Tom Clements in Colorado, is believed to be the man that was killed in a shootout with deputies in Montague County, Texas, United States. A deputy was seriously injured in the shootout. 2013-03-21