Northwest Church of Christ minister Bill Day Jr. recalled that his sister, Diana Lynn Day, was always the one in his family with laughter. “Probably everybody would tell you that she just always had a smile on her face,” church secretary Gayle Thomas said of Day, 38. Thomas said Day was an outgoing and bubbly person who will be missed greatly. Day, who was the mother of Justin, 11 at the time, was a Housing and Urban Development program assistant. She and her son lived with her parents, Bill Sr. and Frankie Day.