The alarming rise of fentanyl-related deaths in Colorado may revamp drug enforcement. Those dying often think they're taking another drug that turns out to be fentanyl. Who should be held accountable?

Sixteen teens were shot in Aurora, Colo., over 20 days in November. Adults and kids are looking for reasons and solutions. So far, it doesn't appear that the multiple incidents are related.

Colorado passed sweeping police reform laws after 2020's protests over the use of force by police. A year later, more than a dozen cops have been charged for crimes involving conduct.

A grand jury has indicted three Aurora, Colo., police officers and two paramedics involved in the death of Elijah McClain, who died in their custody two years ago. His death sparked ongoing protests.

The city of Boulder, Colo., says goodbye to Eric Talley, the police officer killed in response to the supermarket shooting which left 10 dead on March 22.

An independent investigation finds Aurora, Colo., police had no reason to contact Elijah McClain, a young Black man who died in their custody last summer. City leaders are looking at next steps.

States across the U.S. have taken a hodgepodge approach to vaccinating inmates in prisons and jails. Advocates say the issue is key to fighting COVID-19 outbreaks inside and outside of prison walls.

A new investigation has found dozens of victims of child sexual abuse by Roman Catholic priests in Colorado and a decades-long cover-up. It can't rule out that some priests are still serving.

A central question related to LGBTQ rights may again be headed to the U.S. Supreme Court:

Federal immigration agents have refused to back off Denver's courthouses, where they are looking for immigrants in the country illegally, so city officials decided to help some immigrants avoid court.

The Trump administration is ending a longstanding system in which members of Congress can intervene in the deportation of an immigrant in the country illegally. Immigrant advocates and Senate Democrats are crying foul.