Dhaka, Nov. 8 -- The mystery behind the death of the Bangladesh University of Engineering and Technology (BUET) student Fardin Noor Parash remains unresolved nearly three years after the incident, as fresh disputes have emerged over the role of Amatullah Bushra, the sole suspect in the case.

Following political shifts, Fardin's father, Kazi Nuruddin Rana, alleged that his son's murder was linked to the killing of BUET student Abrar Fahad, claiming that Bangladesh Chhatra League (BCL) members were behind both murders.

He said Bushra had been "used" in the plan to kill his son.

Rejecting the allegation, Bushra's father Manjurul Alam Sabuj said his daughter had no connection with Chhatra League and was "falsely accused" to harass her.

"T...