In a major crackdown on crime and narcotics, Punjab Police's Operation Prahaar 3.0 has yielded significant results in Khanna, with 476 persons arrested in 24 hours, till 4 pm on Saturday. According to the latest update, out of the total arrests, 326 were substantive and 111 preventive, while 10 proclaimed offenders (POs) and four gangster associates were also nabbed.