HYDERABAD: Three persons travelling on motorbikes suffered severe throat slashes from stray manja in different parts of the city over the Sankranti weekend. Following one of the Saturday incidents, the Rachakonda Police raided 70 kite vendors, registered 57 cases and seized 843 bobbins and 966 pouches of illegal Chinese manja worth Rs 25,000. He also directed DCPs, ACPs and SOTs …