Murder at its Finest
"If you kill a killer, then the number of killers in the world remains the same..." The Dark Knight spoke grimly.
Renegade smirked mischievously,"Sure, but if I kill 100 killers, then that number goes down by like 99 ya know."
Dick Grayson was never taken in by Bruce Wayne the night of his parents murder. Instead, he was taken in by Deathstroke, the renowned mercenary. He was abused constantly as well as trained in order to become the perfect apprentice; or as better known, Renegade.
What happens when Batman discovers a kid committing murders in Gotham? Surely, Batman wouldn't even let a kid break the law. Justice must be delivered and he must be taken to prison.... But then again... This kid is Dick Grayson :)