Secret Six (2008) #15
an issue of Secret Six (2008) by DC Comics
Issue description
Deadshot takes center stage! He's always been a killer, but now the urge to kill everyone is threatening to take him over completely. Can the mercenary pull himself out of these murderous depths? Or will he drown in the murky waters of his own addiction to death? Guest-written by John Ostrander, whose fan-favorite run on SUICIDE SQUAD helped define Deadshot.