Bengaluru/Kohima/Agartala, April 10 -- Polling for four assembly bypolls across three states - Karnataka, Nagaland and Tripura- concluded without any major untoward incident on Thursday, officials said, adding all four seats recorded high voter turnout. In Karnataka, over 68% voter turnout was recorded till 11 pm in both constituencies that went to bypolls, according to data from ECI. Bagalkot registered 68.67% turnout, while Davanagere South recorded 68.43% - both tentative figures. The bypolls were necessitated due to the deaths of Congress MLAs HY Meti (Bagalkot) and Shamanur Shivashankarappa (Davanagere South). In Bagalkot, over 259,000 voters were eligible to vote across 319 polling stations, with nine candidates in fray. Davanagere So...