New Delhi, Feb 2: The CBI has filed a charge sheet against former minister in the Congress-led Karnataka government Vinay Kulkarni and two others in connection with the 2016 murder of Yogesh Gowda, a BJP zilla panchayat member in Dharwad, officials said Tuesday.Besides Kulkarni, the agency has filed the charge sheet against Chandrashekhar Indi and Shivananand Birdar in a special court in Dharwad, they said.