The tax raid on Karnataka Minister DK Shivakumar's home that began on Wednesday and continued till early this morning has ended. Over 60 locations related to the minister in Karnataka and Delhi were searched in the span of four days. Mr Shivakumar was picked up from a luxury resort in Bengaluru where he was staying with 43 lawmakers flown in from Gujarat by the Congress to check a rash of defections ahead of Rajya Sabha Election. From that day onwards he had been questioned - according to his brother till well after midnight.