48 Hours: Hard Evidence

Olympic equestrian-turned-trainer Michael Barisone claims temporary insanity when police charge him with the attempted murder of Lauren Kanarek, a student he shot twice in the chest after she tried to ruin his reputation online.

Marlene Warren answers the door of her Florida home to find a clown delivering balloons and flowers; then he receives a fatal gunshot right into her face; the case runs cold for nearly two decades until a development turns everything around.

Take a look at the case of Schanda Handley who was kidnapped at gunpoint and knew who was behind it, her ex-husband, Michael Handley; examine how a tumultuous relationship riddled with threats and assaults turned even more hostile.