Khulna University of Engineering and Technology (Kuet) has been declared closed till December 13 amid tension gripping the campus over the death of a teacher of the university. The students have been asked to leave their residential halls by 4:00 pm on Friday, said an order signed by the Registrar (Acting) of the University, Engineer Md Anisur Rahman Bhuiyan. Read:Kuet students’ in Arabian attire; University authorities ‘embarrassed’ The decision was taken at an emergency meeting of KUET syndicate on Friday noon as the unusual death of Prof. Dr Mohammad Selim Hossain, allegedly due to mental torture and harassment of Chhatra League members, triggered unrest on the campus. Prof Selim, 38, a teacher of the Electrical and Electronics Engineering (EEE) department at the university, was also the provost of Lalan Shah Hall. . According to faculty members of the university, Prof Selim died hours after some Chhatra League activists led by Sadman Nahyan Sejan, general secretary of Kuet Chhatra League, allegedly confined the teacher to his office and mentally tortured him to accept their choice as dining manager of Lalan Shah Hall for December.