Teen in clown costume stabbed elderly man to death at bus stop and whispered warning in eerie doorbell video, officials say

KSDK, FAMILY PHOTOS, LAURA FLEMING, CNN By Rebekah Riess, CNN (CNN) — It looked like a scene from a horror film: A figure dressed in a baggy black and red clown outfit, their face partially covered, approaching a Ring camera late at night, glaring into the lens and whispering a warning, “I’m look...