

https://www.justice.gov/usao/resources/crime-victims-rights-ombudsman/victims-rights-act
"A crime victim has the following rights:
(2) The right to reasonable, accurate, and timely notice of any public court proceeding, or any parole proceeding, involving the crime or of any release or escape of the accused.
(4) The right to be reasonably heard at any public proceeding in the district court involving release, plea, sentencing, or any parole proceeding.
(9) The right to be informed in a timely manner of any plea bargain or deferred prosecution agreement."
The crime victims were not given those rights. This agreement was clearly illegal.
Also, the defendant isn’t being punished. The defendant is dead.
OK, fine. Sure, whatever.