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Low reported severity Investigation Opened

Boone County, Missouri: sheriff's office says a fake-kidnapping ransom call used an AI-generated copy of a resident's daughter's voice

The Boone County Sheriff's Office in Missouri said that on Friday 17 July 2026 a resident received a call whose caller ID showed their daughter's number. A voice that sounded like the daughter said she had been kidnapped at gunpoint, and another voice then demanded ransom. The office said it later determined that the voice was AI-generated, without saying how. Deputies found the daughter safe in Jefferson City and unaware of the call. The office called it the first AI voice-impersonation call it had encountered. No suspect had been identified by 19 July, and no source reports whether any money was paid.

AI system
Unidentified voice-cloning tool
Occurred
17 Jul 2026
Reported
18 July 2026
Event location
United States
What the AI did
Communicated with the person · Depicted or impersonated the person
Reported harm
Psychological Distress
Whose AI use
Someone else’s AI use
Setting
Relationships · Finance · Everyday life
Evidence
AI involvement reported · Causal attribution supported · 3 sources, 1 underlying account
5 claims: 5 reported. 4 open questions
People reported harmed
At least 1 person

AI system as recorded: AI-generated voice imitating the resident's daughter, as determined by the Boone County Sheriff's Office (tool not identified)

What Happened

The call. According to the Boone County Sheriff's Office (its Facebook post and press release, relayed by KRCG and KOMU on 18 July 2026 and by ABC17 News on 19 July), a resident received a call on Friday 17 July 2026 that showed the daughter's contact name and number. The caller had the daughter's voice and said she had been kidnapped at gunpoint; another voice then demanded money as a ransom. KRCG reports that the parents initially believed they were speaking with their daughter.

The finding. The office said it later determined that the person on the call was not the daughter but an AI-generated voice that sounded like her. It has not described how it reached that finding, and no tool is named.

The response. After the call was reported to deputies, a coordinated law-enforcement response found the daughter in Jefferson City, safe and unaware of the call. The office described it as the first call it had encountered using AI voice impersonation to make a victim believe they were speaking with a loved one. Captain Brian Leer told ABC17 that the call generated a large law-enforcement response and was an attempt to extort, and the office said no suspect had been identified or arrested. No source says whether any money was paid.

Reported harm

According to the Boone County Sheriff's Office, a resident was told by an AI-generated imitation of their daughter's voice that she had been kidnapped at gunpoint and was then asked for ransom; KRCG reports the parents initially believed it. The sources describe no further reaction and no payment; the believed kidnapping and the extortion attempt are the reported adverse experience.

Outcome

Unknown

The sheriff's office mounted a coordinated response that located the daughter safe in Jefferson City and warned the public. ABC17 reported on 19 July 2026, and a KRCG follow-up on 20 July 2026, that no suspect had been identified or arrested; a Google News search on 15 October 2026 found no report after 20 July.

What remains unknown

  • How the sheriff's office established that the voice was AI-generated (no source says whether a recording of the call was examined), and which tool was used
  • Whether one or both parents took the call, and their reaction beyond initially believing it
  • Whether any money was paid
  • Who made the call; no suspect had been identified by 19 July 2026

What the evidence supports

AI involvement: reported. The Boone County Sheriff's Office, which investigated the call, said it later determined that the voice the resident heard was 'an AI generated voice that sounded like their daughter' (its Facebook post as quoted by ABC17 News and KOMU; KRCG relays the press release: 'officials determined that the voice was an AI-generated replication'). That generated voice told the resident the daughter had been kidnapped at gunpoint before a second voice demanded ransom, so the AI output spoke to the resident (communicated_with) and imitated the daughter toward the resident (depicted_or_impersonated). The office has not published how it established that the voice was AI-generated, and no tool is identified.

5 claims: 5 reported. What the statuses mean

Reported According to the Boone County Sheriff's Office, a Boone County resident received a call on Friday 17 July 2026 whose caller ID showed their daughter's number; a voice like the daughter's said she had been kidnapped at gunpoint, and another voice then demanded ransom.

Causal attribution. One origin: the sheriff's office statement (Facebook post and press release) relayed by three outlets.

  • krcgtv.com(opens in new tab) supports · English
    'Officials are investigating a suspected AI-generated scam incident that occurred on Friday.'; 'They initially believed they were speaking with their daughter, who claimed she had been kidnapped at gunpoint, before another subject demanded a ransom over the phone, according to a press release.'
  • komu.com(opens in new tab) supports · English
    'The caller said she had been kidnapped at gunpoint, and then another voice came on the phone and demanded money from the victim, according to the post.'
  • abc17news.com(opens in new tab) supports · English
    'the victim received a call Friday that showed their daughter's contact name and number. The caller allegedly had the daughter’s voice and told the victim she had been kidnapped at gunpoint before another voice demanded money, essentially asking for a ransom.'
Reported The sheriff's office said it later determined that the voice on the call was not the daughter but an AI-generated voice that sounded like her; it has not said how this was established.

Causal attribution. The investigating sheriff's office's own determination, relayed by three outlets; one origin. No technical basis is published.

  • krcgtv.com(opens in new tab) supports · English
    'Although the caller ID appeared to be their daughter's, officials determined that the voice was an AI-generated replication that sounded like her.'
  • komu.com(opens in new tab) supports · English
    'it was later determined that the person the victim was speaking to was actually an AI-generated voice that sounded like their daughter, according to the post.'
  • abc17news.com(opens in new tab) supports · English
    '"It was later determined the person they were speaking with was not the daughter but rather an AI generated voice that sounded like their daughter," the post says.'
Reported After the call was reported to deputies, a coordinated law-enforcement response found the daughter safe in Jefferson City, unaware of the call.

Causal attribution. The sheriff's office statement as relayed; one origin.

  • krcgtv.com(opens in new tab) supports · English
    'The parents reported the call to deputies, and officials launched a coordinated response to locate the daughter in Jefferson City. She was found safe, unharmed and unaware of what had occurred.'
  • abc17news.com(opens in new tab) supports · English
    'A coordinated law enforcement response found the real daughter in Jefferson City, unaware of the scam.'
Reported The sheriff's office said this was the first call it had encountered in which AI voice impersonation was used to make a victim believe they were speaking with a loved one.

Causal attribution. The sheriff's office post and its captain's interview; one institutional origin.

  • krcgtv.com(opens in new tab) supports · English
    'BCSD stated that this is the first incident of this type they have encountered, in which scammers used AI to make the victim believe they were speaking on the phone with their loved one.'
  • komu.com(opens in new tab) supports · English
    'The post added that this is the first incident the Sheriff's Office has encountered where a suspect has used AI technology to make the victim believe they're speaking to a loved one over the phone.'
  • abc17news.com(opens in new tab) supports · English
    'BCSO Captain Brian Leer said that this is the first time the department has encountered a call using AI voice impersonation.'
Reported Captain Brian Leer said the call generated a large law-enforcement response and was an attempt to extort, and the office said no suspect had been identified or arrested.

Causal attribution. ABC17's interview with the captain and its account of the office's statement; single source.

  • abc17news.com(opens in new tab) supports · English
    'Adding that this call generated a large law enforcement response and attempted to extort someone.'; 'A suspect hasn't been identified or arrested, according to the Boone County Sheriff’s Office.'

Sources

3 sources inspected, from 1 underlying account. Sources that repeat one account do not corroborate each other.

How the sources were read, and where the events happened

Read in English on 2026-10-15 by the research agent (an AI); no translation was needed. KRCG report published Saturday 18 July 2026, 10:28 CDT (HTTP 200), relaying the sheriff's office press release. Applies to s1.

Read in English on 2026-10-15 by the research agent (an AI); no translation was needed. KOMU 8 report published 18 July 2026, relaying the sheriff's office Facebook post. The live page returned HTTP 429 to the fetcher; the text was read from an Internet Archive capture of the same URL (HTTP 200). Applies to s2.

Read in English on 2026-10-15 by the research agent (an AI); no translation was needed. ABC17 News report published 19 July 2026 (HTTP 200), quoting the sheriff's office Facebook post and an interview with Captain Brian Leer of the same office; one institutional origin with s1 and s2. Applies to s3.

Event countries: United States. Affected-person countries: United States. Court countries: Unknown.

Event: the sheriff's office says the scam 'has hit Boone County' after a resident reported the call (s3), and KRCG describes it as a Boone County investigation (s1); Boone County is in Missouri. Affected person: described as a Boone County resident (s3). No court is involved.

Reviewed for publication 2026-10-15: Published as a reported case: the Boone County Sheriff's Office, which investigated the call, says the voice that told a resident their daughter had been kidnapped at gunpoint was an AI-generated imitation of the daughter, and a second voice demanded ransom. All claims rest on the office's statement relayed by three local outlets; its technical basis is undisclosed. No payment is reported, so severity is low.

People described

A Boone County, Missouri resident (KRCG says the daughter's parents) who received a call in which an AI-generated imitation of their daughter's voice said she had been kidnapped

People reported harmed in this case

At least 1 person

0 AI participants · 1 other person harmed

At least one person: the resident who received the call ('the victim' in the sheriff's post as relayed by KOMU and ABC17). KRCG says 'parents', which may mean two people, so one is a lower bound. The daughter whose voice was imitated is not counted because no harm to her is reported. The person called did not use the AI.

Counted once within this case. The same person may appear in other cases. This count does not establish AI causation.

Tags

#voice-clone#fake-kidnapping-call#ransom-demand#missouri#sheriffs-office

Cite this case

Compiled per our published methodology: verification statuses, sourcing standards, and corrections process.

APA

NOPE. (2026). Boone County, Missouri: sheriff's office says a fake-kidnapping ransom call used an AI-generated copy of a resident's daughter's voice. AI incidents. https://nope.net/incidents/2026-boone-county-missouri-sheriff-says-ai-copy-of-daughters-voice-used-in-fake-kidnapping-ransom-call

BibTeX

@misc{2026_boone_county_missouri_sheriff_says_ai_copy_of_daughters_voice_used_in_fake_kidnapping_ransom_call,
  title = {Boone County, Missouri: sheriff's office says a fake-kidnapping ransom call used an AI-generated copy of a resident's daughter's voice},
  author = {NOPE},
  year = {2026},
  howpublished = {AI incidents},
  url = {https://nope.net/incidents/2026-boone-county-missouri-sheriff-says-ai-copy-of-daughters-voice-used-in-fake-kidnapping-ransom-call}
}

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