The man accused of killing 10 grocery shoppers in Boulder, Colorado, in March 2021 entered a plea of not guilty by reason of insanity today.

Ten people were killed during the shooting on March 22, 2021.

The police officer who shot and injured a mass shooting suspect at a Boulder, Colorado, grocery store won't face criminal charges.

More charges have been filed against the man accused of killing 10 people at a King Soopers grocery store on March 22.

Family members and more remember the victims of the mass shooting at a grocery store in Boulder, Colorado.

A Colorado boy handed out flowers to help comfort King Soopers employees after a mass shooting.

The Boulder mass shooting suspect has been moved to an undisclosed facility because of death threats, according to authorities.

King Soopers, the Colorado-based grocery chain that saw one of its stores become the site of a mass shooting, is donating $1 million to support community healing.

The 21-year-old accused of gunning down 10 people at a Boulder, Colorado, grocery store is due in court Thursday.

Colorado has a tragic history of mass shootings, including the 1999 Columbine shooting and the 2012 Aurora theater attack.

Police said 10 people were killed, including an officer, after a shooting at a King Soopers grocery store in Boulder, Colorado.

When a gunman opened fire at a Boulder store, Sarah Moonshadow, who was there shopping with her son, timed the gunfire to figure out when to flee to safety.