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[ARTICLE · art-99968] src=independent.co.uk ↗ pub= topic=computer-vision verified=true sentiment=↓ negative

AI facial recognition scanning stopped at Sainsbury’s after shopper ejected

Sainsbury's has suspended its live AI facial recognition technology at its East Dulwich store after customer Matt Arnold was wrongly flagged as a shoplifter and forced to leave. Both Sainsbury's and technology provider Facewatch attributed the incident to human error in handling the alert, not a failure of the AI system. Arnold noted that despite Facewatch's claimed 99.98% accuracy rate, the small error margin still affects a significant number of shoppers.

read1 min views1 publishedAug 17, 2026
AI facial recognition scanning stopped at Sainsbury’s after shopper ejected
Image: Independent (auto-discovered)
  • Both Sainsbury's and technology provider Facewatch insisted that the incident was caused by human error in handling the alert rather than a failure of the AI system.
  • Mr Arnold highlighted that despite Facewatch's claimed 99.98 per cent accuracy rate, the small error margin still affects a significant number of shoppers.
  • The suspension follows a similar incident in January where another customer was mistakenly asked to leave a
source & further reading
independent.co.uk — original article Trump shows off his ballroom to George Washington in latest AI obsession What is ‘chipflation’ and why is it making all your electronics more expensive? Out-of-control AI systems are going rogue and hacking people. Is it time to panic?
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