(WARNING: This story contains graphic video)
SAN FRANCISCO (KRON) — Surveillance video obtained by KRON4 captured a shocking daylight stabbing that occurred in San Francisco’s Chinatown district on Thursday afternoon. In the video, which was captured at the corner of Stockton and Sacramento streets, a man wearing a hooded sweatshirt is seen slowly walking down the sidewalk.
As the man approaches the corner, he suddenly pulls a knife out and with his right hand, thrusts the knife into the back of a man who appears to have been waiting for the crosswalk. The shocking attack appears to have been entirely unprovoked.
The attacker then walks briskly away from the scene, crossing the street, and disappearing from the frame…