Nathanial Perry was a "thin-skinned orphan with the courage dead in him" at age 14. A victim of a hit and run, Perry was rescued by Police Officer Harry O'Connor, a "stubborn, gritty, sawed-off little Irishman." Nat knew he was a "bleeder," a hemophiliac-his blood would not clot and a little cut could kill him. O'Connor took the adolescent to the hospital, and provided him with three blood transfusions over four days. The officer reasoned that Nat Perry could never die because he now had cop's blood in him. From that point on, Nat Perry dedicated his life to becoming a police officer-and he...