Thakurgaon NGO Cell, Sammilito Sanskritik Jote and Bangladesh Shikkhak Samity jointly form a human chain in Thakurgaon town yesterday, 2) teachers and students bring out a procession in Gaibandha town, 3) Bangladesh Samajtantrik Mohila Dal forms a human chain in Natore, 4) Coastal NGO Forum forms a human chain in front of Patuakhali Press Club, 5) a large number of people join human chains in Barisal city the same day, and 6) locals including students join an oath taking ceremony on the field of Nawabganj Upazila Degree College in Dinajpur district on Saturday afternoon demanding punishment of the killers of college teacher Mizanur Rahman in Bagatipara upazila of Natore district and Chanpa Rani in Modhukhali upazila of Faridpur district as well as action against stalkers. PHOTO: STAR