A case has been filed against 14 named and 150 anonymous activists of the BNP’s volunteer wing Swecchasebak Dal for clashing with police and obstructing them from performing their duties in Chattogram.

Saddam Hossain, sub-inspector of Kotwali police station, filed the case with the police station on Wednesday night.

Of the accused, 14 including Chattogram South district Swecchasebak Dal Convener Monjur Alam Talukder  were arrested and they were produced before a court on Thursday, said Zahidul Kabir, officer-in-Charge of kotwali police station.

On Wednesday afternoon Swecchasebak Dal activists and leaders locked in a clash with police after they allegedy obstructed them in holding a rally at  stadium at Kazir Dewri area in the city.

Four police members and 20 Swecchasebak Dal activists were reprotedly injured during the clash. Police arrested ten people from the spot after the incident, said police.