Four days after Noakhali was rocked by violence that left a journalist dead, a murder case was filed yesterday.   Journalist Borhan Uddin Muzakkir's father Nurul Huda Master filed the case with Companyganj Police Station accusing unnamed people, said police. The deceased's elder brother Mawlana Noor Uddin said there was CCTV footage and if the law enforcers scrutinised them,