DENVER—A man sitting in his van after fixing a coffee machine inside a supermarket in the college town of Boulder was the first person killed. In just over a minute, nine more people died in a barrage of gunfire inside and outside the store in 2021 as the shooter targeted and pursued people who were moving.
Survivors fled out of the back of the store to escape the bullets. For more than an hour, others hid in shelves, checkout stands, and offices.
