Simple categories matching investigative:

• information,
• works,
• equipment,
• search,
• procedure,
• institution,
• inquiry,
• modality,
• agency,
• lead,
• task,
• use,
• measure,
• activity,
• unit,
• test,
• effort,
• power,
• action,
• method,
• body,
• tool,
• group,
• process,
• skill,
• field,
• questionnaire,
• work,
• support,
• personnel,
• occupation,
• expert,
• service,
• official,
• treatment,
• entity,
• technique,

Members with property investigative:

• search,
• interpretation,
• intercepting_communications,
• intelligence_support,
• seizure,
• police,
• monitoring,
• physical_inspection,
• fbi,
• military_intelligence,
• surveillance,
• audio_surveillance,
• midline_shift,
• laboratory_function,
• investigative_law,
• rcmp,
• payment_history,
• truth_commission,
• photography,
• ground_survey,
• exercise_testing,
• questionnaire,
• thermometer,
• gang_homicide,
• telephone_tapping,
• polygraph_examination,
• security_analysis,
• gathering,
• emf_meter,
• imaging,
• ballistic_test,
• litigation_support,
• expert_interview,
• child-support_investigation,
• vendor_fraud,
• video_surveillance,
• experiment_design,
• witness_statement,
• service,
• link_analysis,
• gene_therapy,
• threat_analysis,
• oig,
• questioning_witness,
• prohibition_bureau,
• flow_monitoring,
• internet_search,
• fraud,
• immigration,
• interrogation,
• motion_detector,
• performance,
• computed-tomography_ct,
• ovarian_ultrasound,
• physical_examination,
• observation,
• sampling,
• covert_surveillance,
• faa,
• peritoneal_lavage,
• injection,
• cid,
• simulation,
• endoscopic_biopsy,
• pretrial_detention,
• polygraph_test,
• recorder,
• custom_work,
• commander_inquiry,
• gi,
• bronchial_lavage,
• bone_scan,
• journalism,
• payment,
• mri_scan,
• interview,
• youth,
• ivp,
• bone_densitometry,
• parliamentary_committee,
• soil,
• ins,
• logic,
• adult_protection,
• area_detective,
• mri,
• catheterization_study,
• risk_assessment,
• italian,
• bureau,
• clinical_trial,
• colonoscopy,
• nsw_police,
• atf,
• postmortem,
• wiretap,
• accounting,
• previous_address,
• immunotherapy,
• disassembly,
• undercover_purchase,
• teen_surveillance,
• europol,
• undercover_investigation,
• computer,
• intelligence_gathering,
• surveillance_support,
• dea,
• examination,
• college,
• sting,
• online_search,
• accident_investigation,
• questioning,
• medical_board,
• cardiac_surgery,
• law,
• rehabilitation,
• camera,
• fugitive,
• crime_questionnaire,
• angiography,
• crime_commission,
• investigation,
• slug_testing,
• technical_briefing,
• inquiry,
• due_diligence,
• fingerprint_kit,
• trajectory_study,
• public_administration,
• identification_parade,
• laboratory_test,
• sr_investigation,
• department,
• forensic_test,
• state_police,
• serological_study,
• computed-tomography_scan,
• fraud_division,
• use,
• ph_monitoring,
• violent_crime,
• security_personnel,
• ct_scan,
• background_investigation,
• business,
• analysis,
• undercover_operations,
• arrest,
• packet_trace,
• visual_inspection,
• pattern,
• asset_investigation,
• ovarian_biopsy,
• address,
• ultrasonography,
• telephone_intercept,
• audio,
• traceable_evidence,
• house,
• endoscopy,
• background_check,
• ballistics_test,
• sec,
• upper_endoscopy,
• witness_testimony,
• nuclear_scan,
• witness_hearing,
• vcr,
• video_recorder,
• activity_investigation,
• gang,
• computer_forensics,
• endoscopic_examination,
• control,
• wiretap_provisions,
• church_committee,
• crime,
• telephone_contact,
• national_police,
• barium-enema_examination,
• asset_search,
• contacting_utility,
• ethics,
• condition,
• prosecutor,
• pet,
• surveillance_operations,
• focus_group,
• excavation,
• component_examination,
• witness,
• certain_interview,
• imaging_technique,
• stolen-property_description,
• telephone_monitoring,
• hhs,
• mac_address,
• sampling_devices,
• congressional_committee,
• farm_survey,
• measurement,
• tax_authorities,
• ultrasound,
• series,
• trade,
• system,
• fraud_check,
• personal_computer,
• survey,
• employee_fraud,
• warren_commission,
• office,
• prosecutor_office,
• homicide,
• united_state,
• mammography,
• site_inspection,
• ip_address,
• embezzlement,
• human,
• irs,
• metro_gang,
• surveillance_technique,
• physical_surveillance,
• operations,
• homicide_squad,
• access,
• child-abuse_unit,
• police_body,
• polygraph,
• csis,
• ultrasound_examination,
• counterintelligence,
• curettage,
• house_search,
• description,
• document_review,
• hhs_oig,
• database_research,
• bomb,
• fda,
• laboratory_examination,
• independent_commission,
• wire,
• immunohistochemistry,
• culture_study,
• hostage_negotiation,
• fraud_investigation,
• financial_investigation,
• long_term,
• electrocardiography,
• accountant,
• weather_record,
• responsible_institution,
• echocardiography,
• narcotic_bureau,
• forensic_service,
• biopsy,
• invasive_technology,
• police_desk,
• nationality_department,
• geological_sampling,
• fingerprint_comparison,
• gao,
• corruption_commission,
• royal_commission,
• examination_art,
• electronic_surveillance,
• body_wire,
• monitoring_committee,
• literature,
• preliminary_inquiry,
• satellite_technology,
• test,
• ct,
• lab_test,
• surgery,
• robbery_unit,
• test_pit,
• lung_biopsy,
• narcotic_division,
• witness_interview,
• gang_unit,
• inquisition,
• forensic_accounting,
• data_gathering,
• identity,
• custom,
• executive_protection,
• local_police,
• leniency_program,
• remedial_investigation,
• tape,
• consumer_commission,
• nepa_study,
• technical_service,
• secret_search,