National 0 1 min readDistrict watch in pictures: PATUAKHALI: Staff of Patuakhali Palli Biddut Samity formed a human chain at office compound to press home their 3- point demands on Saturday. 28 Jun 2016, 12:00 am0PATUAKHALI: Staff of Patuakhali Palli Biddut Samity formed a human chain at office compound to press home their 3- point demands on Saturday. admin .