The criminal was convicted of masterminding the murders of pregnant actress Sharon Tate and six other people in 1969, and he is currently serving a life sentence at the Corcoran State Prison in California.
And now he has reached out to the 43-year-old musician, who took the later part of his moniker from Manson, by sending him an abstract, vaguely threatening message, which was leaked on Loudwire.com earlier this week (17Sep12).
It is not clear what provoked the attack or what exactly the incarcerated serial killer is writing about in the missive, which reads: "It’s taken me a long time to get there from where I could touch M. Manson. Now I got a card to play - you may look into my non-profit, Atwa, and give Manson what you think he’s got coming for Air, Trees, Water, and you.
"Or I will pay Manson what you think Manson got coming - the music has make (sic) Manson into Abraxas Devil, and I’m Sure you would want some of what I got from what I got. It’s a far out balance.
"Beyond good and bad, right, wrong. What you don’t do is what I will do - what you did a sing-along, and let it roll and said how you saved me a lot of steps - I don’t need, it’s not a need or a want... Ghost dancers slay together and you’re just in my grave."