Danielle Willingly News Today

>> hello. im ann canning. and this is dateline. -- >> told me he love me. i loved him -- he said hed be back. >> id hear a motion of some sort. and then i remember, hearing gunshots. >> -- one there. >> its the website where -- to meet and cheat. >> its someone looking to have an affair. >> but this affair was about so much more defeat. >> -- the affair became a game, a wife and her -- spying on her husband and his lover -- >> you just think, what have they done? >> and that the spy sp...

i told him i loved him. he said he would be right back. i could hear a commotion of some sort. and then i remember hearing gunshots. looking to see him lying there, it was bad. >> its the website were lovers go to meet and cheat. >> this was someone looking to have an affair. >> but this affair was about so much more than deceit. >> you couldnt write this as a movie. you couldnt write this as a book. >> this affair became a game. a wife and her lover, spying on her husband and his love...

Daniel and -- three separate occasions. from the very first interview, danielle willingly acknowledge that she and michael have been tracking -- and i am. >> would you put the tracking device on vehicle? >> i put it up under the driver s side rear wheel. >> okay. >> and ive been tracking him for about a month and a half. >> danielle also admitted helping michael take though surveillance photos. >> who took the pictures? >> michael did. >> okay. -- >> mine. >> but daniel denied that all this elab...

>> exactly. its exactly like that. they were playing spy games. >> reporter: now it was up to mcdonald and szalbirak to find out if all those spy games somehow developed into a conspiracy to commit murder. >> i became very suspicious that she had a part in this homicide. >> reporter: 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. >...

Espionage. >> its exactly like that. they were playing spy games. >> now it was up to mcdonald to find out if all of those spy games somehow developed into a conspiracy to commit murder. >> i think its very suspicious that she had this. >> detectives sat down with danielle and reported interviews with her on three separate occasions. from the very first interview, danielle willingly acknowledged that she and michael had been tracking sam and diane. >> where did you put the tracker in the vehicle...

>> reporter: now it was up to mcdonald and szalbirak to find out if all those "spy games" somehow developed into a conspiracy to commit murder. >> i became very suspicious that she had a part in this homicide. >> reporter: 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 p...

>> reporter: now it was up to mcdonald and szalbirak to find out if all those spy games somehow developed into a conspiracy to commit murder. >> i became very suspicious that she had a part in this homicide. >> reporter: 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...

Like, now i know why she was there. >> reporter: this is like marital espionage. >> exactly. its exactly like that. they were playing spy games. >> reporter: now it was up to mcdonald and szalbirak to find out if all those spy games somehow developed into a conspiracy to commit murder. >> i became very suspicious that she had a part in this homicide. >> reporter: detectives sat down with danielle and recorded interviews with her on three separate occasions. from the very first interview, daniell...