Solving The Black Dahlia & Zodiac Cases
Solving The Black Dahlia & Zodiac Cases
  • Home
  • Episodes
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 8
    • Chapter 9
    • Chapter 10
  • About Us
  • The Cases
  • Press Coverage
  • Episode Transcripts
  • RSS
  • More
    • Home
    • Episodes
      • Chapter 1
      • Chapter 2
      • Chapter 3
      • Chapter 4
      • Chapter 5
      • Chapter 6
      • Chapter 7
      • Chapter 8
      • Chapter 9
      • Chapter 10
    • About Us
    • The Cases
    • Press Coverage
    • Episode Transcripts
    • RSS
Listen Now

  • Home
  • Episodes
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 8
    • Chapter 9
    • Chapter 10
  • About Us
  • The Cases
  • Press Coverage
  • Episode Transcripts
  • RSS
Listen Now

Killer In The Code Chapter 3

June 26, 1970 Zodiac letter, page 2.  Letter includes the Z32 code and Mount Diablo on the Phillips

.

Chapter 3: El Diablo

Alex Baber finds a clue in the last Zodiac cipher that unlocks a direct connection to the Black Dahlia.


Scroll down for photos, videos, and more information.


Get a transcript of the episode.

Evidence - Click To See Caption

April 20, 1970 Zodiac letter, page 1. Letter includes the Z13 code and bomb drawing.
April 20, 1970 Zodiac letter, page 2. Letter includes the Z13 code and bomb drawing.
June 26, 1970 Zodiac letter, page 1. Letter includes the Z32 code and Mount Diablo on the Phillips 6
June 26, 1970 Zodiac letter, page 2.  Letter includes the Z32 code and Mount Diablo on the Phillips
July 26, 1970 Zodiac letter, page 1. Letter includes The Mikado quotes and radian reference.
July 26, 1970 Zodiac letter, page 2. Letter includes The Mikado quotes and radian reference.
July 26, 1970 Zodiac letter, page 3. Letter includes The Mikado quotes and radian reference.
July 26, 1970 Zodiac letter, page 4. Letter includes The Mikado quotes and radian reference.
July 26, 1970 Zodiac letter, page 5. Letter includes The Mikado quotes and radian reference.
Zodiac composite sketch made by eyewitnesses
Enhanced photo of Marvin Merrill
Bill Robinson obituary that mentions his being part of Signal Intelligence.
Letter to the editor from M. S. Merrill
News clip promoting new project from M. Skipton Merrill's company
Kansas newspaper story about Skip Merrill - mentioning himself as a new correspondent.
The Mikado playing in Hollywood in January 1947
The Mikado playing an extended run in Hollywood in January 1947
Show More

Mitzi Roberts: The MO Switch

Mitzi Roberts: Killers Change Their MOs

Mitzi Roberts: So Many Coincidences Become A Pattern

Copyright © 2026 Murder Book WMC, LLC - All Rights Reserved.


email: Podcast@MichaelConnelly.com



  • Home

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept