Sylhet city unit AL president Badar Uddin Ahmed Kamran claimed that some BNP men attacked Koysor following an altercation while he was distributing leaflets in support of AL candidate for the Sylhet-1 in Nolkot village around 10:00pm, leaving him critically injured.
Later, Koysor was rushed to MAG Osmani Medical College Hospital where he was declared dead, he said.
Shahadat Hossain, officer-in-charge of Jalalabad Police Station, told that they had heard that a local AL man died in an attack. “We are investigating the matter,” he added.
However, BNP local leaders denied the allegation.