Dennis Rice (deceased) was a former Charles Manson Family member who was one of five people indicted in the attempted murder of Barbara Hoyt by giving her a hamburger laced with LSD.  Rice was later convicted for his part in the 1971 Hawthorne, California Surplus Store incident. 

8 1/2" x 11" two-sided Free Indeed Ministries newsletter hand signed, Dennis Rice.
Includes two addiitional pages of inserts.
This was sent to the late serial killer Roy Norris who has also hand signed the front of the mailing envelope, Roy L. Norris.