barry bench and sabina were acquaintances, sabina lived with barry's brother, ron, until they broke upefore the fire. according to friends, barry bench was in financial trouble and may have wanted to sell the farmhouse where sabina was staying. no one knows what happened that night. but the forensic evidence shows barry went to the farmhouse to speak with sabina. >> what are you doing here? >> there was an argument, and things turned violent. the theory is that barry set fire to the farmhouse and was about to leave when he realized that sabina wasn't dead. there was another fight outside. by this time he couldn't take her body back into the farmhouse. the fire was too advanced. so he dragged her body to the footpath 100 yard as way and left her there. >> why are we stopping here? >> this explains why barry searched that area later after firefighters arrived. he wanted to make sure she was dead. >> i had never had a case where the client solved his own crime from behind his prison cell using nothing but a pen and paper. he really did all the hard work. >> they locked me up and they made