{"schema_version":"0.10.0","id":"LR-2026-0707","record_version":1,"title":"Man arrested for Rs 11.8 lakh matrimonial fraud using AI voice cloning","verification":{"human_verified":false,"method":"automated_gate","auto_verified":true,"score":52.2,"score_breakdown":{"source_authority":12.1,"independent_corroboration":15.0,"implicated_party_confirmed":0.0,"citation_integrity":14.0,"specificity":0.0,"completeness":3.84,"unhedged_language":4.69},"checks":{"schema_valid":true,"every_field_cited":true,"quotes_verbatim":true,"source_fetched":true,"distinct_incident":true,"dates_plausible":true,"sources_agree":true,"source_describes_incident":true,"severe_backed_by_source":true,"record_integrity":true,"eligible":true,"about_this_case":true},"gate_version":"gate-2026-10-18.7","cross_check_model":null,"cross_check_agreement":null,"duplicate_of":null,"verified_by":null,"verified_at":"2026-11-01","extraction_run_id":null,"evidence_level":{"level":"confirmed","reason":"2 independent outlets","original_document":null,"reports_total":2,"reports_independent":2,"reports_derivative":0,"developing":false,"disputed":false,"rules_version":"evidence-2026-10-29.1","computed_at":"2026-11-01","history":[{"date":"2026-11-01","from_level":null,"to_level":"confirmed","reason":"2 independent outlets"}]},"sources_hash":"e24872fdefd0576c841e891ce7e0c0e45897e57ff0527588d6f0f297f43c4381"},"system":{"model_name":null,"model_version":null,"developer":"unknown","harness":null,"tools_granted":[],"permissions_scope":null,"autonomy_level":"unknown","guardrails_present":[],"deployment_context":"unknown","tier":null,"lifecycle_stage":null,"integration_type":null,"intended_use":null,"safeguard_state":null,"production_intended":null},"event":{"date_occurred":null,"date_disclosed":"2026-08-26","incident_class":"other","failure_class":null,"agent_involved":null,"secondary_failure_classes":[],"trigger":"unknown","duration":null,"detection_method":"unknown","summary":"A 26-year-old man created a fake female doctor profile on a matrimonial website and used AI voice-cloning to impersonate four people. Speaking by phone, he changed his voice to win the trust of a local doctor and his father. The fraud took ₹11.8 lakh; the suspect also collected cash in person and took an ATM card that was used for online purchases. A complaint filed on August 22 led police to start the investigation, and they tracked the suspect through technical analysis before his arrest. A case was registered under the BNS and the Information Technology Act. Police said he had allegedly targeted doctors, engineers and NRIs in similar scams. No autonomous AI agent is described; a person used the voice tool to deceive.","tags":["voice-cloning","impersonation","fraud"],"date_detected":null,"near_miss":null,"root_cause":null,"root_cause_detail":null,"failure_class_detail":null,"responsible_party":null,"adversarial_actor":null,"input_provenance":null,"time_to_contain":null,"operations_paused":null,"remediation":null,"precursor_events":null,"primary_risk":"RK19"},"impact":{"direct_loss_usd":null,"remediation_hours":null,"records_exposed":null,"third_parties_affected_count":null,"severity":"moderate","severity_because":"Moderate test: data or systems of others touched with a bounded scope stated. The fraud touched two victims' funds, cash and an ATM card, with the scope limited to a doctor and his father.","harm_class":["financial"],"affected_description":"a local doctor and his father","protected_class_involved":null,"data_categories_exposed":[],"loss_range_usd":null,"reversibility":null,"downstream_exposure_count":null},"evidence":{"sources":[{"url":"https://enterpriseai.economictimes.indiatimes.com/news/industry/ai-voice-cloning-used-in-matrimonial-scam-man-arrested-for-11-8-lakh-fraud/133535162","publisher":"ET Enterprise AI","date":"2026-08-26","type":"press","title":"AI voice-cloning used in matrimonial scam; man arrested for ₹11.8 lakh fraud - ET Enterprise AI","archived_url":null,"attachment":"first_report","independence":"independent"},{"url":"https://www.analyticsinsight.net/news/maharashtra-matrimonial-scam-man-uses-ai-voice-cloning-to-steal-rs-118-lakh","publisher":"Analytics Insight","date":"2026-08-26","type":"press","title":"Maharashtra Matrimonial Scam: Man Uses AI Voice Cloning to Steal Rs. 11.8 Lakh - Analytics Insight","archived_url":null,"independence":"independent"}],"per_field_confidence":{"event.incident_class":"C","event.tags":"C","impact.harm_class":"C","impact.affected_description":"C","context.industry":"C","context.country":"C","impact.severity":"D","impact.severity_because":"D","event.primary_risk":"D","event.summary":"C","system.autonomy_level":"D","system.deployment_context":"D","event.trigger":"D","event.detection_method":"D","system.developer":"D","event.date_disclosed":"D","context.denominator_available":"D"},"field_citations":{"event.incident_class":[{"source_index":0,"quote":"and used AI voice-cloning technology to pose as four different individuals, cheating a local doctor and his father of ₹11.8 lakh."}],"event.tags":[{"source_index":0,"quote":"and used AI voice-cloning technology to pose as four different individuals, cheating a local doctor and his father of ₹11.8 lakh."}],"impact.harm_class":[{"source_index":0,"quote":"cheating a local doctor and his father of ₹11.8 lakh."}],"impact.affected_description":[{"source_index":0,"quote":"cheating a local doctor and his father of ₹11.8 lakh."}],"context.industry":[{"source_index":0,"quote":"created a fake female doctor profile on a popular matrimonial website"}],"context.country":[{"source_index":1,"quote":"A matrimonial scam in Maharashtra took a new turn with the alleged use of AI voice cloning."}],"impact.severity":[{"source_index":0,"quote":"He also took the victim’s ATM card for online shopping and covering personal expenses."}],"impact.severity_because":[{"source_index":0,"quote":"He also took the victim’s ATM card for online shopping and covering personal expenses."}],"event.summary":[{"source_index":0,"quote":"The Ambad police have arrested a 26-year-old serial fraudster, who created a fake female doctor profile on a popular matrimonial website, and used AI voice-cloning technology to pose as four different individuals, cheating a local doctor and his father of ₹11.8 lakh."},{"source_index":0,"quote":"To gain the doctor’s trust and his father, he used AI technology to change his voice during phone calls."},{"source_index":1,"quote":"Police said he collected cash from the victim and also took the ATM card."},{"source_index":1,"quote":"The card was later used for online purchases and other expenses."},{"source_index":1,"quote":"A complaint filed on August 22 helped police start the investigation."},{"source_index":0,"quote":"Acting on the instructions of CP Sandeep Karnik, a team led by senior PI Jayant Shirsat, tracked down the suspect through technical analysis."},{"source_index":0,"quote":"Following a complaint filed on Aug 22, the police registered a case under sections of the BNS and the Information Technology Act."},{"source_index":1,"quote":"Police said Chavan had allegedly targeted doctors, engineers and NRIs in similar matrimonial scams."}]},"notes_on_gaps":"Sources are press reports only; no organisation or government evaluator report was given. No AI system, model, developer, harness or version is named; the voice-cloning tool is not identified, so system fields are omitted. The arrest date is not stated; the complaint date (Aug 22) is given without a year, and 2026 is inferred from the article date. The disclosure date is the article date, used as an inference. The detection date is taken as the complaint date, which is a judgement. The amount is stated in INR and was not converted to USD, so impact.direct_loss_usd is omitted. The incident involves a human fraudster and no autonomous agent, so agent_involved is false and failure-class fields are omitted. Adversarial actor is marked external_attacker as a judgement. No controls held, failed or were missing in the sources, and no remediation was reported, so links and remediations are empty. Severity moderate is a judgement based on two victims and bounded scope. Country IN is inferred from Maharashtra, Rs and BNS references. Industry is inferred from the matrimonial website. [case created by the backfill: read by claude-haiku-5-5, backfill-2026-11-01.2, 2026-11-01; not yet reviewed] [2026-11-01: evidence level set: Confirmed (2 independent outlets)]"},"context":{"industry":"matrimonial services","org_size_band":null,"country":"IN","denominator_available":false,"denominator":null,"related_incident_ids":[],"systemic_exposure":null,"shared_model_id":null,"upstream_incident_id":null,"incident_evidence":null,"regulatory":null,"coverage":null},"narrative":{"steps":[{"step":"doing","text":"The suspect created a fake matrimonial profile and posed as a medical practitioner.","quote":"Chavan had registered a fake profile under the name ‘Dr Sayali Patil’ on a matrimonial website, using images of attractive women sourced from Instagram, and posed as a Mumbai-based medical practitioner.","source_index":0,"grade":"C"},{"step":"reached","text":"He collected cash in person from the victim while posing as a fake brother.","quote":"Posing in-person as the fake brother ‘Manmat Desale,’ fraudster Sanket directly collected cash from the victim.","source_index":0,"grade":"C"},{"step":"caught","text":"A complaint filed on August 22 started the police investigation.","quote":"A complaint filed on August 22 helped police start the investigation.","source_index":1,"grade":"C"}],"model":"claude-haiku-5-5","prompt_version":"backfill-2026-11-01.2","extracted_at":"2026-11-01","source_urls":["https://enterpriseai.economictimes.indiatimes.com/news/industry/ai-voice-cloning-used-in-matrimonial-scam-man-arrested-for-11-8-lakh-fraud/133535162","https://www.analyticsinsight.net/news/maharashtra-matrimonial-scam-man-uses-ai-voice-cloning-to-steal-rs-118-lakh"]},"analysis":{"sections":{"timeline":[{"text":"Complaint filed and police registered a case under the BNS and the Information Technology Act.","quote":"Following a complaint filed on Aug 22, the police registered a case under sections of the BNS and the Information Technology Act.","source_index":0,"when":"Aug 22"},{"text":"Police arrested the 26-year-old suspect. The arrest date is not stated.","quote":"The Ambad police have arrested a 26-year-old serial fraudster, who created a fake female doctor profile on a popular matrimonial website, and used AI voice-cloning technology to pose as four different individuals, cheating a local doctor and his father of ₹11.8 lakh.","source_index":0,"when":null}]},"model":"claude-haiku-5-5","prompt_version":"backfill-2026-11-01.2","extracted_at":"2026-11-01","source_urls":["https://enterpriseai.economictimes.indiatimes.com/news/industry/ai-voice-cloning-used-in-matrimonial-scam-man-arrested-for-11-8-lakh-fraud/133535162","https://www.analyticsinsight.net/news/maharashtra-matrimonial-scam-man-uses-ai-voice-cloning-to-steal-rs-118-lakh"]}}