Unlicensed gas station security guard charged with shooting Alvin Motley Jr. in Memphis
                                
                                
                                    (Newser) -
                                    A Black man who traveled to Memphis, Tenn., to visit with his niece and nephew ended up dead at a Kroger gas station where he was allegedly shot by a security guard upset about his loud music. That's according to an affidavit claiming 54-year-old Gregory Livingston, who is white,...