Gunman Convicted of Murdering 10 at a Colorado Supermarket The New York TimesGunman who killed 10 at a Colorado grocery store sentenced to life without parole CNNBoulder King Soopers mass shooting gunman guilty on all counts, sentenced to life in prison Yahoo! VoicesJury finds Boulder King Soopers shooter guilty of 55 felony counts, including first-degree murder of 10 people Colorado Public RadioVerdict reached in King Soopers shooting trial FOX 31 Denver