evidence consistent with a homicide, investigators took over the scene. >> there were forensic teams going in and out of the house for days on end, and we kept asking the police how much longer is this going to go on. >> investigators believed that christine was murdered sometime between 12:20 p.m. and 1:40 p.m. >> we were able to get the receipts, so we knew that, you know, at 12:20ish that she was alive and buying coffee at a local coffee house. >> christine's husband and two co-workers found her body and called 911 at 1:40 p.m. >> the murder had to have occurred relatively close in proximity to this attempted resuscitation. if it happened earlier, you're going to get a lot of coagulation of that blood. >> six months before christine's murder, there had been six home burglaries in the neighborhood. >> there was a lot of talk that