Darnell Vaughn has been charged with two counts of first-degree murder for the shooting deaths of 29-year-old Tasheera Johnson and 30-year-old Claudia Williams. His mother, Lois Adams; his father, Darwin Vaughn; and his friend, DeAndre Galmore have each been charged with hindering prosecution. Vaughn is not in custody. Anyone with information regarding the whereabouts of Darnell "Chuckie" Vaughn should contact the Ferguson Police Department at 314-522-3100.