A man suspected of killing 18 people in a shooting in Maine has been found dead after a three-day manhunt, police say. Robert Card, 40, was found dead from an apparently self-inflicted gunshot wound, Maine Commissioner of Public Safety Michael Sauschuck said. The news comes hours after police lifted a stay-at-home order for the normally quiet community. Among the dead are a grandfather, a talented young bowler, and four members …