Dhaka, June 21 -- Although 26 days have passed after the murder of BNP leader Kamrul Ahsan Sadhan on the Road no-4 of Gudarghat area along the Badda-Gulshan Link Road, investigators have yet to determine a clear motive behind the killing.

Despite reviewing CCTV footage from the area and identifying four young men involved in the attack, police have not been able to confirm their identities. The case remains a mystery, with investigators admitting they are working on it as a "clueless murder."

Initially, police suspected a dispute over internet business might be behind the killing, but no concrete evidence has emerged to support that theory. No arrests have been made, and no suspects have been detained.

According to investigators, the a...