nick's mom, kathy glover, testified that on the night of the shooting, she got a strange phone call fromshe said please tell me you called the police and i said no, i didn't, why? and she said, because your neighbor just shot his wife. and i said what? and she said, i could hear her screaming get off me get off me. >> reporter: powerful evidence. and then that neighbor testified. but uh-oh. >> do you recall telling kathy glover in a phone conversation that same early morning, i heard 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. >> reporter: did you expect that from her? >> yeah. >> you did? >> it didn't surprise me. >> it hurt you, 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, w