Shiwan Khan's House of Horrors!
Robert Bernstein (writer), Paul Reinman (pencils and inks)
1st of 2 graphic adventures published in The Shadow #3, Nov 1964 - 20 pages.
Agents of the evil Shiwan Khan break into Lamont Cranston's office and kidnap Margo Lane. Cranston discovers a clue she left showing that Khan is going to snatch or kill a leading presidential candidate. The grabbing of Lane was done to lure the Shadow into a trap.