It is hard not to notice the frozen posture of BUET engineer MD Delwoar Hossain's murdered body on the bank of the Turag river. There was a lot of tragic symbolism in his corpse. A raised hand, eyes closed, dried blood oozing from his mouth, his modest checked shirt, worn out pants, a carelessly abandoned body—all coalesce into a haunting image on the canvass of green grass,