<div><span style="font-size: 1rem;">A case was filed against 5,000 unnamed people over the death of Jubo Dal activist Shaon in a clash between the law enforcers and BNP activists in Narayanganj Sadar upazila Thursday, police said.</span><br></div><div><br></div><div>"Shaon's elder brother Milon Pradhan filed a complaint at Narayanganj Sadar Police Station Thursday night. After that, a first information report (FIR) was registered," Anisur Rahman Molla, officer-in-charge (OC) of the police station, said Friday.</div><div><br></div><div>"We will take legal action against those involved in the killing following an investigation," the OC added.</div><div><br></div><div>Thursday, Shaon was killed and 50 people were injured in a clash between police and the BNP activists in Narayanganj as the law enforcers tried to prevent local BNP leaders and activists from holding a rally during their founding anniversary. - UNB</div><div><br></div><div>bnbd24/fas</div>