SARGODHA: Police on Tuesday launched a massive crackdown against law violators and arrested 20 accused. A police spokesman said police raided at different areas in the city and arrested Nadeem, Shafique, Sabir, Shafqat, Rehman, Nouman, Tahir, Asghar, Waleed, Wakeel, Sbtain, Aslam, Khalid, Amjed besides recovering 200-liter of liquor,3.2 kg of hashish,1.2-kg of opium, 1.1 kg of heroin, 12 pistols, seven guns and valuables.