Sylvia Seegrist opened fire in a Springfield, PA shopping mall October 30, 1985 wounding seven and killing three. 
3 1/2" x 7 1/3" paper on with a bizarre handwritten message in which she writes, "A priest would be there - yeah - I could have told you that - its kind of like church extremists - who play church music in infirmaries maybe a stick a piece of cheese near your nostril just to show how disgusting they (sic) are.  It doesn't exactly win any ribbons.  Oh god excuse me - we have been having trouble with Christian extremists."  Signed on the back, Sylvia Seegrist.