Former NFL player Joe McKnight was shot to death Thursday following an argument at an intersection with another motorist. Jefferson Parish Sheriff Newell Normand said the incident involving McKnight happened about 2:43 p.m. Thursday in Terrytown, a suburb of New Orleans. The 28-year-old running back was standing outside his car when he was shot by Ronald Gasser, 54, Normand said during a news conference at the scene of the shooting. More...