but -- uh-oh. >> do you recall telling kathy glover in a phone conversation that same early morning,rd her screaming, get off me, get off me? >> i do not. >> reporter: she was 16, and drinking that night, she said. so that might explain her faulty memory. >> do you recall telling officer croissant that you heard a female yelling, get off of me, get off of me? >> i do not. >> >> did you expect that from her? >> yeah. >> you did? >> it didn't surprise me. >> it hurt ya though. >> it hurt, but i thought that, you know, when you have a police officer who interviews her within an hour, hour and a half of the shooting, and she is clear as day as saying, these are the things i heard from my back window, whether she had been drinking that night or not, to me that's the most believable version of events. >> reporter: so. a hiccup, perhaps. but then there was the crime scene. remember, the coroner and the csi officer, said at the time that the scene screamed suicide. but, this prosecution witness -- >> my name is jonathyn w. priest. >> reporter: priest is a former homicide detective and forens