Police Find Backpack in Central Park, a Possible Link to Gunman Who Killed C.E.O. - The New York Times
- Police Find Backpack in Central Park, a Possible Link to Gunman Who Killed C.E.O. The New York Times
- Brian Thompson shooting updates: Police found backpack they believe was worn by suspect in UnitedHealthcare CEO's killing; say he has likely left New York City Yahoo! Voices
- The UnitedHealthcare Gunman Understands the Surveillance State The Atlantic
- UnitedHealthcare CEO shot: Brian Thompson killed in Midtown, NYC as NYPD close in on ID of shooter ABC7 New York