(Bloomington, IL) — Bloomington-Normal’s most famous murder is getting some national TV attention. The show “The Darkest Night” will feature a story on Sunday about the 1983 murder of Susan Hendricks and her three children. Her husband, David, was charged with the crimes. But a jury acquitted David Hendricks at his second trial. Bloomington Police say the case is closed but unresolved. The episode will air on Investigation Discovery Sunday night at 7 p.m.