Rangpur police arrested another close aide of'mastermind' Abdul Kader Khan of MP Liton's murder.

Subol Chandra Sarkar was held in front of a clinic in Rangpur city on Wednesday, said Gaibandha Police Superintendent Masrukur Rahman Khaled.

Yesterday, the arrestee was produced before Additional Chief Judicial Magistrate's Court that sent him to jail in Gaibandha.

Earlier, during interrogation by police, four alleged killers confessed that Subol all along helped giving information about the location of lawmaker Liton and kept close contact with killers and Kader Khan, said Gaibandha police.

Kader Khan, also a former lawmaker from Jatiya Party, was arrested in Bogra on February 21 for his suspected involvement in the murder of Gaibandha-1 Awami League MP Manzurul Islam Liton.

Liton was killed after unknown assailants opened fire on him inside his home in Sundarganj upazila of Gaibandha on December 31 last year.