Seven years after Trevor Dykes murder, Ashley Lawson walked into court and said she had nothing to do with it. No relationship. No knowledge. No remorse. Watch "Who Hired the Hitman?" Tuesday on ID. #WhoHiredTheHitman | Investigation Discovery

A brutal attack sends police to the riverbank. A man matching the description is found—calm, collected, and compliant. The chain matched. The photo seemed right. But something didn’t sit right with officers. Could they have the wrong guy? Watch "Body Cam" Wednesday on ID. #BodyCam | Investigation Discovery