Infamous US spy and traitor Robert Hanssen that sold secrets to Russia decades ago found dead in prison.
https://nypost.com/2023/06/05/notorious-spy-robert-hanssen-found-dead-in-federal-prison/
Initial reports are leaning towards natural causes because of his age.
https://nypost.com/2023/06/05/notorious-spy-robert-hanssen-found-dead-in-federal-prison/
Initial reports are leaning towards natural causes because of his age.