The gunman is yet to be named but police confirmed he was an employee of the store in Chesapeake, Virginia At 10.10pm last night, he opened fire in a break room of the store. It's unclear if the rampage was contained to the break room or if he ventured into the store By 10.14pm, when the first cops entered the store, the gunman had killed himself with his pistol It remains unclear if all six victims were also employees or if any customers were also shot Walmart will not confirm whether or not there was an armed security guard working...