detective Synonyms

police detective private investigator sleuth gumshoe investigator inquisitor researcher private detective TEC dick law enforcement officer inquirer police officer tail oink narc boy scout police department field marshal meter maid policewoman flatfoot law enforcement Mounties tracker witness secret agent holmes noncom pollster lawman peace officer Sargent security guard signaller tipstaff tester tracer military police revenuer Saluki secret service sherlock shoofly sleuthing snooper investigators investigating officer Detective Sergeant prober