Shariatpur, May 9 -- Supporters of BNP's student wing Jatiyatabadi Chhatra Dal (JCD) allegedly attacked Naria police station of Shariatpur district on Thursday night after reported failure to release their undocumented motorbikes seized by police.

A police constable named Billal Hossain was injured in the attack and currently is receiving treatment at a Dhaka hospital, police said.

According to sources and the police, three motorcycles were seized from Boroipara area in Ghorishar Union for not having proper documents on Wednesday night.

On Thursday night, a group of JCD activists led by Shahin Sheikh, a college Chhatra Dal leader and nephew of Naria Municipal Jubo Dal President Nuruzzaman Sheikh, arrived at the police station to retrie...