A case was filed over Friday's raid on an extremist hideout at West Nakhalpara in the city.
Sources at the Rapid Action Battalion headquarters said the case was lodged with Tejgaon Police Station under Anti-Terrorism Act 2009 on Saturday.
On Friday, members of the elite force cordoned off the extremist hideout located at 13/1'Rubi Vila', a six-storey building at West Nakhalpara.
At one stage, the extremists opened fire and hurled a grenade targeting the RAB personnel, said Mufti Mahmud Khan, director (Legal and media wing) of RAB, adding that the battalion men also fired back in retaliation.
During the exchange of gunshots, three extremists were killed and two RAB men sustained injuries.
News Courtesy: www.newagebd.net