Most Evil II: Presenting the Follow-Up Investigation and Decryption of the 1970 Zodiac Cipher in Which the San Francisco Serial Killer Reveals His True Identity (Unabridged‪)‬

Most Evil II is Steve Hodel's follow-up investigation (2009-2015) into his father's potential murders and introduces new evidence and additional linkage obtained by him over the past six years.

Included in that evidence is the solving of the Zodiac's 45-year-cryptic cipher, which gives us the answer to the question asked in Most Evil: Were Black Dahlia Avenger and Zodiac the same serial killer?

The solution of that cipher provides us with the name of San Francisco's most infamous serial killer. However, it is not presented as just another theory from some armchair detective or even from the author himself, a highly respected veteran LAPD homicide detective. Rather, the solution comes from the killer's own mouth, written in his own hand - it is Zodiac's personally signed confession!