This is what is called the FBI's Golden Parachute funded by your tax dime.
a FBI agent commits a crime while working
as a FBI agent and is allowed to retire, collect his/her full pension and maybe, just maybe , will be prosecuted under the law.
a couple of names that come to mind over this past year:
FBI agent James Bernazani -New Orleans
FBI agent Lovett Ledger- Waco Texas
FBI agent Lori Bailey-Dallas Texas
FBI agent Carl Spicocchi Toledo Ohio