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https://www.productionai.institute/graph/events/evt-aiid-255

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Production AI Institute public record · AI Incident Database: Unreliable ShotSpotter Audio Previously Used to Convict Chicago Man in Murder Case · observed 2022-07-25
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AI Incident Database: Unreliable ShotSpotter Audio Previously Used to Convict Chicago Man in Murder Case

ShotSpotter audios were previously admitted to convict an innocent Black man in a murder case in Chicago, resulted in his nearly-one-year-long arrest before being dismissed by prosecutors as insufficient evidence.

AI Incident Database · Incident 255

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

Confidence
82%
Sources
3
Entities
3
Detected
detected 1455d ago

Event summary

ShotSpotter audios were previously admitted to convict an innocent Black man in a murder case in Chicago, resulted in his nearly-one-year-long arrest before being dismissed by prosecutors as insufficient evidence.

D2D6

Linked entities

  • shotspotter

    organisation | 70%

  • chicago-police-department

    organisation | 70%

  • michael-williams

    organisation | 70%

Related graph edges

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

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Event dates

  • Happened 31 May 2020

  • Detected 25 July 2022

Sources

  • AI Incident Database - Incident 255

    secondary | checked 9 July 2026

    Open source
  • Lawsuit: Chicago Police Misused Gunshot Detection Technology in Murder Case

    secondary | checked 25 July 2022

    Open source
  • Lawsuit: Chicago police misused ShotSpotter in murder case

    primary | checked 25 July 2022

    Open source
Cite this record

"AI Incident Database: Unreliable ShotSpotter Audio Previously Used to Convict Chicago Man in Murder Case." https://www.productionai.institute/graph/events/evt-aiid-255 (observed 2020-05-31; retrieved 2026-07-19). PAI.

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