About 100 marchers demand transparency after Kohen Wiley was shot dead in a car outside a Walmart About 100 people gathered on Friday morning outside of the Walmart in rural Senatobia, Mississippi, to protest about the killing of a one-year-old boy by police earlier this month. Walmart itself was closed, its doors barricaded. During a protest at the Walmart earlier in the week, officers deployed teargas on those gathered to force the crowds to disperse.