Investigating officer of the case Kamal Krishna Saha said that Abul Khair used drugs regularly. He is from Patuakhali.

“The motive of the murder is being investigated. The report will be submitted to the court soon,” he added.

Meanwhile students formed a human chain on Monday in protest of ongoing incidents of rape including the recent murder of a university student after rape, the one in Shaheed Minar and the death of Mastermind School student due to excessive bleeding after rape at Shaheed Minar.