Used artificial intelligence to probe 755 cases in Feb 2020 violence: Delhi Police ANI | Updated: Mar 11, 2021 23:48 IST New Delhi [India], March 11 (ANI): Delhi Police used artificial intelligence and forensic technology to investigate 755 cases in North-East Delhi violence that rocked the country last year, as per a report compiled by the Delhi Police. According to the report, extensive use of technology in identification and arrest was the "hallmark of investigation" of the violence in February last year which was spread over 11 police stations of the North-East district of the national capital. "Video Analytics and Facial Recognition System used for the analysis of CCTV footage and video recordings from smartphones," the report said.