Judge Dredd: Mandroid - John Wagner - Bog

Nate Slaughterhouse is the veteran of a bloody war fought on an alien planet. Blown apart, crushed, broken - then rebuilt; Nate becomes more machine than man. A mandroid! When Nate returns to Mega-City One he finds he's unable to deal with his new existence and, after a vicious attack on his family, decides to turn vigilante.