Batman/Huntress: Cry For Blood Series by Greg Rucka

After the Huntress, a vigilante with extreme methods, finally earns the approval of Batman, a mafia capo is suddenly discovered murdered by a crossbow, her weapon of choice. Now as Helena Bertinelli, aided by the mysterious Question, attempts to evade Batman and his allies, she must also prove her innocence and determine who is trying to frame her... moreAfter the Huntress, a vigilante with extreme methods, finally earns the approval of Batman, a mafia capo is suddenly discovered murdered by a crossbow, her weapon of choice. Now as Helena Bertinelli, aided by the mysterious Question, attempts to evade Batman and his allies, she must also prove her innocence and determine who is trying to frame her. Through this adventure we discover how watching her father, a powerful mafia leader, and the rest of her family be murdered, transformed this innocent Catholic girl into a nocturnal figure of vengeance. less