evidence: Central Bureau of Investigation (CBI) has been conducting simultaneous raids at the house of Karnataka Pradesh Congress Committee (KPCC) chairman D.K. Shivakumar and other premises linked to him on Monday morning. Raids are also on at the residence of Congress Bengaluru Rural MP and Mr. Shivakumar's brother D.K. Suresh. [...] The raids come even as Mr. Shivakumar is leading the campaign for bypolls for two assembly seats — RR Nagar and Sira — scheduled for November 3. Leader of opposition Siddaramaiah tweeted: "BJP has always tried to indulge in vindictive politics And mislead public attention. The latest CBI raid on KPCC president D. K. Shivakumar's house in another attempt to derail Our preparation for the bypolls." [...] Enforcement Directorate (ED) had registered a case for alleged money laundering and arrested Mr. Shivakumar on September 3, 2019 . He was released on bail on October 24, 2019 after spending over fifty days in Tihar Jail.