the coroner would cite the cause of death as a gunshot wound. what did it tell you she was shot in the back of the head? >> she knew and trusted the person she was with. >> could you get a sense of her last moments? >> the evidence shows she had lived for a while after being shot. >> you could see it in the gravel? >> you could. it almost looked like a snow angel where her leg moved back and forth. >> this was odd. next to the woman leia blue tie will. other than that, there was little to the crime scene. did you find a weapon? a bullet? a casing? >> no. we had detectives get on their hands and knees with scissors and cut the grass away looking for a shell casing or bullet or anything. we did not know who she was. there was no identification or phone. nothing laying with her