No Witnesses. No Leads. No Problem. 7.90/10 2011-06-17 23 minutes.HDA serial bomber was waging a vendetta against the legal profession: a judge, two attorneys, and even a courthouse had been targeted. Employing a range of forensic techniques, investigators used evidence from the bombs to lead them to the perpetrator.An: 2011Studio: TLC, truTV, Court TVPays: United States of America, Germany