TANGAIL: The law enforcers arrested four people, including Yamin, brother-in-law of the prime suspect of a police killing case, from different areas of the district early on Sunday.

Officer-in-Charge of Tangail Detective Branch (DB) of Police M Mahfijur Rahman confirmed the matter to banglanews.

On July 25 (Friday), Assistant Sub-Inspector of Tangail Model Thana sustained three bullet injuries while conducting a special drive to hold known terrorist Nur Islam Ulka, son of one Farid driver, at Purbo Adalat Para area of the district town.

Later, he was sent to Dhaka Medical College Hospital where he succumbed to his injuries on Saturday.

BDST: 1835 HRS, JUL 27, 2014