#OnThisDay in 1968 #CaptainZahl debuted in #DoomPatrol #comics #121 orchestrating #TheDeathOfTheDoomPatrol along w #MadameRogue #ruthlessNaziUBoatCaptain #postWarMercenary maimed w neck/backBrace later in #NewTeenTitans defeat commitsSuicideByShooting@ #Robotman #knowingRicochetBulletsWouldStrikeHim