
An agent integral to spy Robert Hanssen’s capture has said the former FBI agent “had blood on his hands” – and that Hanssen’s death in prison this week left a chapter in his own life unresolved.
Eric O’Neill, a so-called “spycatcher” who helped take down the career traitor, tweeted on Monday: “BREAKING: I just heard that the FBI’s most damaging spy Robert Hanssen, code name: Gray Day, passed away in his jail cell today. This closes the door on a huge moment in my life. I had hoped to confront him one last time, face to face.”