hemy neuman had just one prize in his sights, rusty's wife. >> hemy neuman killed rusty sneiderman becausee wanted his wife, because he wanted his money, because he wanted his life. period. >> and according to the prosecutor, the evidence would show that hemy knew exactly what he needed to do to accomplish that goal. far from being crazy, the prosecutor said, he tried to plan the perfect murder. just five months after hiring rusty's wife, hemy, the prosecutor said, started researching guns and gun shows on the internet. and around halloween of 2010, hemy neumanmade his purchase. >> he told me it was just for protection, household protection. >> newman bought a handgun along with 50 hallow point bullets for $375 cash from this man. the transaction took place in a parking lot. >> he seemed like he didn't know much about guns but he was interested in learning. >> within days, neuman was at a gun range blasting away for 40 minutes at a man-shaped target. nine days later he put on a disguise and crept into the snyder man's yard. rusty spotted him and called 911. >> he's running. i think he has