Error in episode 'One Minute' *Minor Spoilers*

In the episode 'One Minute' Hanks boss informs him that the Office of Professional Responsibility (OPR) will be coming in the morning to investigate his attack on Jesse. However, the OPR are only responsible for investigatng ATTORNEYS (which Hank is not) who are employed by the Depratment of Justice (DOJ) and who have been accused of misconduct or crime. The branch associated with invstigating all other personel accused of misconduct or crime , and who are employed by the DOJ (Hank) is called the United States Department of Justice Officer of the Inspector General (OIG).