The arrestees are Nasir, Shibbir Ahmed, Nurunnabi, Abdul Haque, Obaidul Haque, Syed Ahmed, Abu Taher, Fakhrul Hasan, Nizam Uddin and Ahsan Habib.

Shahjahan was gunned down at Langolkot upazila headquarters on Thursday.

Meanwhile, Jamaat Ameer of Langolkot municipality Maulana SM Mohiuddin Thursday night filed a murder case against 51 people, including former BNP MP Abdul Gafur Bhuiyan.

Asaduzzaman, relative of another ex-BNP MP AKM Quamruzzaman, yesterday filed another case against 79 people naming Gafur Bhuiyan as the main accused of attacking and ransacking the house and clinic of AKM Quamruzzaman.