Harvey Bullock

Harvey Bullock Was  introduced as a corrupt police Officer Who Sabotaged Jim Gordon However after accidentally giving Gordon a heart attack  Bullock Turned over a new leaf turning into a genuinely Well intentioned albeit Still ill Mannered and Snarky Person  after Crisis on Infinite Earths Bullock Was Retconned as Having always been Fierecly Loyal to Gordon Having Stayed by Gordon,s Side During one Of Joker.s Early Rampages before he even Made Detective also Saving Gordon,s Life  and Ultimately being instrumental in Stopping Joker From Detonating an Explosion. Bullock  Strongly Opposed Batman Viewing  Him as Detrimental To Soceioty  and Treating Him With Contempt  Bullock Does Wish to Batman However despite His Often Unscrupulous Methods There are lines He won,t Cross Even if it means Catching His Hated Enemy. After an assassin tried to Kill Jim Gordan Bullock Was  outraged His Friend Had been Put in danger and Outed the assasains Location to his enemies in the mafia Leading to His Death. When Evidence of This Was Found Bullock Was Forced To resign From The Force and started His Own practice as a private Detective Later under Unknown Circumstances Bullock and Batman  Made Peace and agreed to give each other a second Chance.