new delhi senior indian journalist shoot dead tuesday southern city bengaluru unidentified assailants police say body gauri lankesh editor indian weekly newspaper find lie pool blood outside home people front house hear gunshots city police commissioner t. suneel kumar tell reporters find four empty cartridges scene lankesh know fearless outspoken journalist staunch critic right-wing political ideology last year convict criminal defamation one article motivation kill immediately clear political leaders journalists activists take twitter express outrage denounce intolerance threat free speech karnataka state chief minister siddaramaiah call assassination democracy indian journalist shoot dead residence