"Metropolitan Police's automated facial recognition (AFR) technology has a 98 per cent false positive rate. Zero arrests, 2 correct matches, no criminals: London cops' facial recog tech slammed..." https://www.theregister.co.uk/2018/05/15/met_police_slammed_inaccurate_facial_recognition/
Facial Recognition IDs Capital Gazette Shooter https://www.infosecurity-magazine.com/news/facial-recognition-ids-capital/