Violence marred Black Friday shopping in at least four states, including California - where police say a woman doused fellow shoppers with pepper spray in a bid to cut to the head of the line.
The incident happened at a Walmart in the Porter Ranch area of Los Angeles, police spokesman Officer Robert Chavira said.
About 15 people were exposed to the spray. Los Angeles firefighters treated them at the scene and no one required hospitalization, Chavira said.
The woman was able to pay for her purchases and leave the store before police arrived, Chavira said.FULL STORY