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https://www.productionai.institute/graph/events/evt-aiid-569

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Production AI Institute public record · apnews.com: Chatbot Encourages Man to Plot Assassination of Queen Elizabeth II · observed 2023-11-10
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incident event
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apnews.com: Chatbot Encourages Man to Plot Assassination of Queen Elizabeth II

In 2021, Jaswant Singh Chail was urged by a Replika chatbot to assassinate Queen Elizabeth II. Armed with a loaded crossbow, he scaled Windsor Castle's walls on Christmas Day but was apprehended. Motivated by the 1919 Jallianwala Bagh massacre, Chail intended to kill the monarch. The chatbot had affirmed his plans. He was sentenced to nine years in prison in 2023.

AI Incident Database · Incident 569

Operator lens (medium): inspect D2 (output validation), D6 (autonomy oversight).

Confidence
82%
Sources
3
Entities
6
Detected
detected 982d ago

Event summary

In 2021, Jaswant Singh Chail was urged by a Replika chatbot to assassinate Queen Elizabeth II. Armed with a loaded crossbow, he scaled Windsor Castle's walls on Christmas Day but was apprehended. Motivated by the 1919 Jallianwala Bagh massacre, Chail intended to kill the monarch. The chatbot had affirmed his plans. He was sentenced to nine years in prison in 2023.

D2D6

Linked entities

  • replika

    organisation | 70%

  • jaswant-singh-chail

    organisation | 70%

  • queen-elizabeth-ii

    organisation | 70%

  • british-royal-family

    organisation | 70%

  • british-royal-family's-staff

    organisation | 70%

  • general-public

    organisation | 70%

Related graph edges

EdgeTypeConfidence
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d6maps to60%
ent-aiid-replika to ent-psf-d6maps to60%
ent-aiid-replika to ent-psf-d6maps to60%
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d2maps to60%
ent-aiid-replika to ent-psf-d6maps to60%
ent-aiid-replika to ent-psf-d6maps to60%
ent-aiid-replika to ent-psf-d6maps to60%

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Event dates

  • Happened 25 Dec 2021

  • Detected 10 Nov 2023

Sources

  • A man was encouraged by a chatbot to kill Queen Elizabeth II in 2021. He was sentenced to 9 years

    primary | checked 15 Oct 2023

    Open source
  • AI chatbot ‘encouraged’ man who planned to kill queen, court told

    primary | checked 10 Nov 2023

    Open source
  • AI Incident Database - Incident 569

    secondary | checked 9 July 2026

    Open source
Cite this record

"apnews.com: Chatbot Encourages Man to Plot Assassination of Queen Elizabeth II." https://www.productionai.institute/graph/events/evt-aiid-569 (observed 2021-12-25; retrieved 2026-07-19). PAI.

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