PORTLAND, Ore. (KOIN) — The story may have come to an end, but questions remain about What Happened to the Martin Family.

Author J.B. Fisher returns to the KOIN Podcast Studio for a discussion with KOIN 6 News Anchor Jeff Gianola and KOIN Podcast Network Executive Producer Ian Costello.

Along with Gianola’s research Fisher’s book, Echo of Distant Water, provided a lot of the source material for the three-part podcast that was released on the KOIN Podcast Network in December.

The three discuss additional theories about the disappearance of the family, where the case stands today and the one piece of evidence that could solve it. Be warned: this podcast contains spoilers.

Listen to the conversation below or download it from Apple Podcasts, GooglePlay, Spotify, Stitcher or Podbean.