A Sri Lankan Tamil refugee housed in a camp at Thuraimangalam near Perambalur abstained from taking food for some time on Friday seeking action against one of the refugees. Police sources said B.Sargunarajan (44) alleged that Santhan, another refugee, was involved in conversion in the camp. Officials held talks with Sargunarajan and asked him to give his complaints in writing . Finally, Sargunarajan gave up his stir.