developed into a conspiracy to commit murder. >> i became very suspicious that she had a part in this homicide. >> detectives sat down with danielle and recorded interviews with her on three separate occasions. from the very first interview, danielle willingly acknowledged that she and michael had been tracking sam and dianne. >> where did you put the tracking device on the vehicle? >> i put it up under the driver's side rear wheel. >> okay. >> and i've been tracking him for about a month and a half. >> danielle also admitted to helping michael take those surveillance photos. >> who took the pictures? >> michael did. >> okay. whose camera? >> mine. >> but danielle denied that all this elaborate spying escalated into a murder plot. instead, she said it was simply preparation for her pending divorce. >> and i told the attorney about it. and the attorney said, whoa, you're good because, he said,