Richard Detmer

Death
Richard Detmer was payed a visit by Ra's Al Ghul and killed him personally out of anger for being abusive to his son and always blaming him for his troubles just for a so called loving father to save his own ass and not even comfort a son and Richard Detmer wouldn't look up very high and mighty anymore as he was decapitated by Ra's with a swing of his katana sending off his severed head moving across the ground.