Dana Sue Gray is an American female serial killer convicted of murdering three elderly women in 1994. Gray was caught after a fourth victim survived and was able to identify her. 
One page handwritten letter dated August 19, 2009 and hand signed, Dana.
 Includes the original prison stamped mailing envelope postmarked August 21, 2009 with her and the recipient's complete return address written in her hand. Hand signed, Dana Gray.