2 dead, 2 wounded in shooting at Walmart in Mississippi

SOUTHAVEN, Miss. (AP) — A gunman described as a disgruntled Walmart employee fatally shot two co-workers and wounded a police officer before he was shot and arrested Tuesday at a Walmart store in northern Mississippi, authorities said.Southaven Police Chief Macon Moore said the man, whom he did not name, shot a Southaven police officer, who was protected by a bulletproof vest and suffered minor injuries. The chief said a second Southaven officer shot the suspect, who was then taken for sur