Related by context. Frequent words. (Click for all words.) 45 undercover 38 wildlife biologist 38 biologist 37 investigator 37 Innocent Images 36 Undercover officers 36 Undercover 35 veterinary pathologist 34 undercover stings 34 Perverted Justice 34 undercover sting 33 Wielsch 33 ecologist 33 polygraph examiner 33 Supervisory Special Agent 33 undercover sting operation 32 secretly videotaped 32 supervising 32 entomology professor 32 criminalist 32 Evan Sailor 32 forensic interviewer 32 roving 32 Homicide Detective 32 supervisor 31 adjunct associate professor 31 stakeouts 31 detective 31 pediatric neurology 31 homicide detective 31 Mary Kusmiss 31 dog handler 31 undercover narcotics 31 videotaped 30 FBI agents 30 Sonoran Institute 30 anthropologist 30 Metro Narcotics 30 wrangler 30 Investigative Unit 30 Undercover detectives 30 Special Prosecutions 30 biophysicist 30 ICE HSI 30 oversaw 30 wranglers 30 Critical Incident 30 sheriff deputy 30 renegade 30 veterinarian 29 Computer Crimes Unit 29 Ph.D. postdoctoral fellow 29 stakeout 29 supervises 29 researcher 29 free lance 29 moonlighting 29 expert 29 liaison 29 videotape 29 scientist 29 surveillances 29 coordinator 29 undercover informant 28 sheriff deputies 28 deputy 28 hired 28 investigative reporter 28 director 28 consultant 28 specially trained 28 undercover operative 28 NYPD cop 28 Joel Grover 28 Organized Crime Drug Enforcement 28 improperly interfered 28 secretly taping 27 Street Crimes Unit 27 LAPD Detective 27 FBI profiler 27 informants 27 investigators 27 confidential informants 27 FBI 27 conservationist 27 undercover detective 27 Narcotic Enforcement 27 professor 27 assistant 27 underage prostitutes 27 Featured speaker 27 Lead Investigator 27 associate professor 27 harshly criticizes 27 oversee 27 Cyber Crimes Unit 27 ATF Special Agent 27 supervise 27 undercovers 27 psychologist 27 chief