A jury has found former Illinois Sheriff's Deputy Sean Grayson guilty of second-degree murder for the fatal shooting of Sonya Massey, a Black mom of two who called 911 seeking help, only to be killed in her own kitchen less than half an hour later. Source: Source: Wikipedia / Wikipedia / Source: Wikipedia / Wikipedia NBC News reports that Grayson, who was originally charged with three counts of first-degree murder, was convicted of the lesser charge after jurors deliberated for nearly 11 hours. A first-degree murder conviction could have meant up to life in prison.