but soon enough she had moved out and up and in with bill mclaughlin. to detective that flan et johnston was greedy and would stop at nothing for money. it was clear to him that she had been cheating on bill who also clear to him he had been cheating on bill with eric. he even knew that her key to the community pedestrian gate was messing. remember there was one found. could have been it on the mat at the murder scene. did all that make her a killer? >> do you remember what you thought at the time? >> i thought the police would be able to have a closed case. >> wishful thinking, as it turned out. >> probably naive. >> in fact. looked like someone who two someones murder. >> coming up if that's what they thought, they reckoned without this man. >> you are always nervous when you try to work a case. >> and this jewelry from a new witness -- >> i don't even know if you have anything to do with this, and he said maybe i did and maybe engineers build, farmers grow, artists create, but teachers they do it all. they build minds, they help children grow and the