When a firefighter is murdered, the investigation unravels a web of secrets, a love triangle and stunning surveillance footage. Dennis Murphy reports. Dennis Murphy and Josh Mankiewicz go behind the scenes of the making of this episode in ‘Talking Dateline’: Listen on Apple: https://apple.co/4fl9G1W Listen on Spotify: https://open.spotify.com/episode/6eDJsTnExvsj4L5o4fTdGp