Pages 404-405 of Hirshson's General Patton: Hirshson's account that Everett Hughes, Eisenhower's deputy, was sending Herbert Slayden 'Bertie' Clarkson, 'Ike's inspector general,' to Sicily to look into the Patton slapping incidents (September 1943).
Image · dated 1943 events, 2003 printing · source: Stanley P. Hirshson, General Patton: A Soldier's Life (HarperCollins, 2002; Harper Perennial, 2003); page image from an Internet Archive lending copy.

How it is shown: Cropped to the document only: the viewer's toolbar, buttons, page counter and any account name are removed; no retouch of the document, no highlight. The saved original screenshot stays private.
Keep in mind: Likely: this is a secondary account that cites an unread Hughes diary (2 Sep 1943) and the Official Army Register; the Naval Academy detail is Confirmed separately.