The Town police on Tuesday arrested one SK Kala, an associate of gangster Hyder’s son Chunei of Ranapada for his involvement in hatching a plan to commit a dacoity at the back side of Niranjan Market Complex near Kajala on January 9 night. Notably, the police on January 9 night had arrested three persons, including son of hardcore criminal Sk Hyder. The police also seized two choppers, a door breaking instrument and a bike from their possession. Four others on the spot managed to flee. The arrested were Chunei alias Sk Nasir (24), Sk Momin (23) of Manakarpur and Sanjay Kumar Mallick (35), a resident of Charigaon village under Nikirai police limits and Mohammed liaquat Ali of Fakirabad village. With the arrest of Kala, the number of the arrested went to five in the case. Kala was on Tuesday produced before court and was remanded in jail custody after his bail petition was rejected, said police.