Retired NYPD inspector Paul Mauro and retired FBI Supervisory Special Agent James R. Fitzgerald discuss the arrest of a ‘person of interest’ in the murder of UnitedHealthcare CEO Brian Thompson on ‘The Story.’ Retired NYPD inspector Paul Mauro and retired FBI Supervisory Special Agent James R. Fitzgerald discuss the arrest of a ‘person of interest’ in the murder of UnitedHealthcare CEO Brian Thompson on ‘The Story.’