Police: Walmart employee opened fire in store, killing 6

CHESAPEAKE, Va. (AP) — A Walmart employee opened fire at a store in Virginia, leaving six people dead, police said Wednesday, in the country's second high-profile mass killing in a handful of days. The assailant also killed himself.The store in Chesapeake was busy just before the shooting Tuesday night with people stocking up ahead of the Thanksgiving holiday, a shopper told a local TV station.There was no clear motive for the shooting, which also left four people in the hospital, police c