gptkb:Unabomber_investigation gptkb:Anthrax_attacks_investigation gptkb:Operation_Avalanche
Lottery scam investigations
Child pornography investigations
Counterfeit postage investigations
Cybercrime involving the mail
Identity theft rings
Mail bomb investigations
Mail theft rings
Narcotics trafficking via mail
Ponzi scheme investigations
Robbery of postal employees
identity theft
mail fraud
child exploitation investigations
cybercrime involving the mail
dangerous mail investigations
enforcement of postal laws
mail theft
narcotics investigations
security of postal facilities
violent crimes against postal employees