Ok Credit has to go to Carl Karase, A Facebook Zodiac Group member who has an interest in Suspect: Xen Anthony.
He readily admits there is no complex method to this below, no cryptic breaking of the Cipher Text nor Key found and used but simply just playing around and wondered if the Name 'Xenophon Anthony' and His residential address would fit into the Zodiac's "The Map Coupled with the code will tell you where the bomb is set. You have till next fall to dig it up" Couple iof lines of Code? After having a 'Why not, let's have a go' moment. what resulted can be viewed below. . .
Now I post the above hoping anyone who is fairly competent to give a rough mathematical odds of this fitting perfect please leave a comment. Myself and Competent when Maths are concerned. . . . . Behave will You! :-)
The Bomb is set..."You have till next fall to dig it up"
I'm going to try look into when Xenophon left that residence. If it was around the Fall immediately following this letter coming from the blue felt pen that Zodiac almost trademarked as His own Communication Writing Pen of choice to form the words and style of writing that is so familiar to most of the Serious Zodiac Researchers.....If Xenophon Moved out around that time then Patrol Sgt. R. Grinell, Colleague of Mine will be notified and dispatched with Arrest Warrant for A Xenophon Lusby Anthony,
He is under the ground Sgt. Grinell and Deceased, But I am Your Superior Chief Insp. who is Alive with Xenophon Under Suspicion!
Grinell.......I may need You to respond in the very near future with Your 'Red Light & Siren!' Listen for the radio Call and I will try my best not to give You the Dispatch details for Xenophon as: "All units, by all units I mean Sgt. R.Grinell please respond to reports of a Suspicious BMAD! Or Black Male Adult Deceased! Five Feet ten Inches down and don't you dare allow this BMAD to go because you assumed that He cannot be fdetained for questioning! Some suspects will pass away Sgt which just goes to shows the lengths some offenders will go to in order to avoid detection!
Armond Pelissetti has a suspicious vehicle stopped on the Grounds of the Presidio just further back behind Julius Kahn Play-Area. . .