I remember reading about a cop in Arlington, which is near Dallas, who had recently been in a shooting and killed a criminal. It was justifiable, but someone notice the cops 9m/m Browning had three notches on the grip. Turns out the cop had killed two other criminals in justifiable shootings during his career, and when the newspapers found out he put notches in his gun for every criminal he killed, they made a big deal out it. I don't think the cop lost his job, but he probably came very close!