Pune Police have seized 20 kilograms of Mephedrone, a banned drug which is also known as 'Meow Meow', worth ₹20 crores and caught five persons on Wednesday. The Anti-Narcotics Cell made the seizure following a tip-off on Wednesday afternoon. Based on the information, a car was intercepted on Chakan-Shikrapur road in which many packets of the drug were discovered.