Arsenal persuades Nightwing to join a new pro-active crime-fighting team: the Outsiders, who would hunt villains, acting as co-workers rather than an extended family. He reluctantly accepts. Death of Blockbuster Dick plays a key role in exposing the corruption in the Blüdhaven Police Department. Despite reaching his original goals, Dick continues as a police officer during the day while spending nights as Nightwing, pushing himself to his limits and straining his relationships. The line between his police work and his vigilantism began to blur, and ultimately Amy Rohrbach (his friend and superior officer, who knew his secret identity) fires him rather than let him continue using questionable methods. Wrongfully blaming Nightwing for the death of his mother, the mob boss Blockbuster bombs Dick Grayson's apartment complex and promises to kill anyone in Dick's life. When the vigilante Tarantula arrives, Nightwing chooses not to stop her when she shoots the villain dead. He enters in a catatonic state after this action, and Tarantula takes advantage of his emotional trauma to rape him. At length, Nightwing shakes himself from his depression and takes responsibility for his inaction. He captures Tarantula and turns her and himself in to the police. Amy, however, feels the world needs Nightwing free and so prevents him from being charged. Dick has destroyed the police corruption and removed the greater part of organized crime from this city, but his role in Blockbuster's death is still a source of tremendous guilt for him. He retires from crime fighting, with Tim Drake and Cassandra Cain as his replacements. Grayson moves to New York, where he works closely with the Outsiders. After "insiders" threaten both the Outsiders and the newest incarnation of Teen Titans, however, Nightwing realizes that the team has gotten "too personal" and quits. Infinite Crisis and 52 Due to a crisis of conscience, Dick adopts the new villainous persona of Renegade to infiltrate Lex Luthor's Secret Society of Super-Villains. This ruse includes Nightwing aligning himself with his long-time enemy Deathstroke to track the manufacturing and distribution of Bane's venom serum and to keep tabs on the Society's activities in Gotham and Blüdhaven. He also begins training (and subtly converting) Deathstroke's daughter, Ravager. Deathstroke takes revenge on Nightwing when Blüdhaven is destroyed by the Society. The Society drops the super villain Chemo on the city, killing 100,000 people. Dick tries to rescue survivors but is overcome by radiation poisoning;