2.Denial of injury; Herrera and hiss fellow officers steal $30,000 from a drug dealer and convinces themselves that the dealer didn't deserve the money
3. Social weighting: Herrera says they employyed the skill of Creative writing when recording in the police book about arrests to take bad guys off the street
4.Moral justification: He says that playing by the rules and laws will lead to higher crime rates, hence what has to be done has to be done to get criminals off the street, he says that their means all did work though sometimes