WATCH: US veteran takes down knife-wielding man in Walmart
A Walmart customer, including a veteran, was captured on video subduing a man waving around a knife and threatening others at the South Carolina store. The incident occurred on Jan. 4 at a Walmart store in Columbia, according to local news station WIS-TV. An employee captured video footage of a man shouting and swearing inside a store while brandishing a knife. “I was at the self-checkout where I work, and the customer came in and …