Related by context. Frequent words. (Click for all words.) 79 FBI agents 64 FBI Special Agent 58 law enforcement 56 Secret Service 55 FBI Joint Terrorism 55 ATF 55 FDLE 55 Marshals Service 54 Joint Terrorism Task Force 54 DEA 54 Customs Enforcement 54 Special Agent 54 investigators 54 Drug Enforcement Administration 53 detectives 51 FBI informant 51 counterterrorism 51 informant 51 postal inspectors 51 Homeland Security 51 CIA 50 Postal Inspection Service 50 prosecutors 49 DOJ 49 postal inspector 49 detective 49 Investigation 49 Criminal Investigation 48 NYPD 48 Postal Inspector 48 ATF agents 48 undercover FBI 48 counterintelligence 48 Drug Enforcement Agency 47 Investigative 47 Kolko 47 Marshals 47 informants 47 homicide detectives 46 Naval Criminal Investigative 46 OSBI 46 TSA 46 undercover agent 46 undercover operative 46 IRS 46 Counterterrorism 45 police 45 Law Enforcement 45 inspector general 45 homicide detective 45 Sheriff Office 44 OIG 44 confidential informants 44 MI5 44 Internal Revenue Service 44 Freeh 44 Border Protection 44 Customs Enforcement ICE 44 wiretap 44 undercover 44 Scotland Yard 43 Interpol 43 NSA 43 feds 43 Special Investigations 43 investigative 43 KBI 43 DEA agents 43 GBI 43 J. Edgar Hoover 43 Criminal Investigations Division 43 NSLs 43 Internet Crimes Against 43 Alcohol Tobacco Firearms 42 intelligence 42 suspects 42 MCSO 42 Naturalization Service 42 CBP 42 Criminal Investigation Division 42 counterterror 42 prosecutor 42 CAIR 42 investigator 42 unsolved homicides 42 investigation 42 Fugitive Task Force 42 grand jury 41 Detective 41 IRS Criminal Investigation 41 Explosives 41 Border Patrol 41 DoJ 41 counter terrorism 41 Police 41 forensics lab 41 DHS 41 Criminal Investigations 41 Detectives 41 investigatory 41 confidential informant