Corrections' officials and guards from as far away as Morocco are among the hundreds of people honoring the Colorado prisons' chief killed last week while answering his front door.
CNN, pool, Facebook
CNN, KYW, KDVR, KEYT, Dunwoody Police, YouTube
CNN, YG entertainment, Ellen DeGeneres Show
Facebook via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!