![](https://cdnph.upi.com/collection/12629/Boulder-Colo-mourns-mass-shooting-at-supermarket_upi_th_lg.jpg)
Mourners pay tribute to the 10 people killed March 22, 2021, in a mass shooting inside a King Soopers grocery store in Boulder, Colo. The victims included the first police officer to arrive on the scene and a 25-year-old store manager. A suspect was captured and charged.