Authorities in Colorado, have identified the 10 victims killed in a mass shooting inside a grocery store on Monday, as well as the alleged gunman.
The attack at a King Soopers in Boulder ended when police took the lone suspect into custody after exchanging fire.
Police have not confirmed a motive. The suspect faces 10 counts of murder.
Boulder Police Chief Maris Herold said the victims were between 20- and 65-years-old at a news conference on Tuesday.
Among the dead was 51-year-old Eric Talley, who was the first police officer to respond to the shooting.
The suspect has been named as 21-year-old Ahmad Alissa.
The grocery store is located in a busy shopping plaza in Boulder, a north-central Colorado city about 30 miles (50km) away from the state capital of Denver.
The supermarket attack comes less than a week after a mass shooting that left eight dead, including six Asian women, at three spas in Atlanta.