>> my heart started racing. this is actually happening. >> okay. how old isshe? >> i'd say about 30. >> 30? okay. when was the last time you saw? her >> last night. >> even as he called 9-1-1, adam said he thought she was dead. but you try to do something about it? >> i tried to do something, absolutely. it never really occurred to me that someone would look at this as a crime scene or something like that. that was the furthest thing from my mind. >> so you cut her body down? >> yeah. >> and? >> started cpr. >> to no avail? >> to no avail. >> when the coroner units arrived at the scene and located a female on the property who appeared to be deceased. >> rebecca's sister, mary zahau hundreds of miles away in missouri when her husband doug came to her work to bring her