WATCH: Knife-wielding suspect slashes employee amid stabbing spree that killed 4, injured 2 [GRAPHIC video]
![WATCH: Knife-wielding suspect slashes employee amid stabbing spree that killed 4, injured 2 [GRAPHIC video]](https://co-a2.freetls.fastly.net/co-static/images/ph-large_2x.png)
Violent Crime
Authorities in California released graphic surveillance footage showing part of Wednesday’s stabbing spree that left four people dead and two others wounded. Zachary Castaneda, 33, allegedly burglarized his neighbor’s apartment then traveled two miles away to a bakery, where he took off with their cash register. Castaneda circled back to his neighbor’s apartment to stab …