stephen stanko when charlie and diane were discovered. >> vivian was charlie and diana's neighbor. runs a flower shop nearby. tell me about the fear, vivian, could you feel it in the air? >> you could feel it in the air. i was at the flower shop. >> probably not too thrilled with the idea of getting in your car and driving away. >> i didn't want to go back home. it was pretty bad that day. >> when i first arrive, what i'm looking at is an opportunity to get oriented to the crime scene. >> the man responsible for making sense of the crime scene was prosecutor fran humphreys, then deputy chief solicitor for ory county. had the house been tossed, rifled? >> it had. one of the first things you do, you look for things -- this appeared to be a home invasion burglary. >> first take? >> no question. >> it was a gruesome crime scene. the bathroom awash in charlie's blood. there was blood spatter in the bedroom where diane lay, but several feet from diane, there were notably a few droplets. >> it appeared that someone involved in the crime, not the victims, was a bleeder. >> why couldn't tha