- Boulder shooting victim: King Soopers employee Rikki Olds killed in mass shootingThe Denver Post
- Boulder Shooting Suspect Charged With 10 Counts of First-Degree MurderThe Wall Street Journal
- Mass shooting in Boulder, ColoradoAxios
- Grocery Story Shooting: 10 People Killed At King Soopers On Table MesaCBS Denver
- Person of interest in custody after shooting at grocery store in Boulder, ColoradoABC News
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