Crossword clues for Investigator. 4 letters:NTSBCrash-investigating org.TMENCounterfeiting investigatorsTAILPrivate investigator, oftenNARCCrack investigator?NTSBAccident investigator (abbr.)NTSBAccident investigation org.FEDSDEA investigators, e.g.NTSBOrg. investigating American incidentsLAPDIt investigated the death of Notorious B.I.G.DETSPolice dept. investigatorsNTSBU.S. accident investigatorNTSBFed. accident investigatorHUACD.C. investigative body abolished in 1975XRAYInternal investigation?NTSBCrash investigation org.NTSBFed. pipeline-rupture investigatorSERATruth _____ (tools in some crime investigations)NTSBRunway excursion investigator: Abbr.NTSBOrg. investigating belly landingsNARCLab investigator, maybeSEESInvestigates, with "about"HUACMcCarthy era investigative gp.NTSBAccident investigation gp.CASEInvestigator's assignmentNTSBAirport accident investigators (abbr.)DETSNYPD investigatorsDETSCrime scene investigators: Abbr.NTSBCrash-investigating agcy.DETSLAPD investigatorsNTSBOrg. investigating wrecks and defectsTMANGov't investigatorADOGInvestigations of ___ (Kafka story)TMANFraud investigatorTREY___ Gowdy (South Carolina congressman and former Benghazi investigator)NTSBAccident investigation agcy.NTSBAccident-investigating org.NTSBCrash investigators: Abbr.TECSInvestigating copsNTSBFederal agcy. that investigates plane crashesNARKSpeed investigator, informallyZAHNOn the Case with Paula ___ (Investigation Discovery channel show)ASHESurname that might raise suspicions in an arson investigation?NTSBInvestigators of some water ditchings: Abbr.TMENSome Mafia investigatorsDETSSome investigators: Abbr.CLUEGame investigating the murder of Mr. BoddyNTSBCrash investigator: Abbr.TMANFed. investigatorNTSBGovt. crash investigatorSWABCriminal investigator's stick