Scott Lee Kimball serial killer convicted of 4 murders in Colorado and a suspect in at least 17 other killings around the United States.

8 1/2" x 11" left hand tracing on the back of a Colorado DOC memo from February 2011 for the prison exercise yard and inmate telephones.
Hand signed and dated, Scott Kimball, 6-22-11.

Scott Kimball Signed Hand Tracing on Prison Memo