As per police, the gang had been involved in at least 16 cases of robberies in the city.
"Mastermind Babbu Malik, a resident of Mustafabad along with his accomplice Arif used to leave their house at 4 AM on a grey colour scooter and wander around places near parks."
"They used to target aged morning walkers wearing gold jewellery. They then used to approach them and try to introduce themselves and then used to rob all the valuables at gunpoint before escaping," said Deputy Commissioner of Police (South-East) P Karunakaran.
During the interrogation, he confessed to have committed about 16 robberies/snatching with his associate Arif.
At the instance of the accused, robbed gold kada, chain and five rings have been recovered. The receiver of the stolen property has been identified and will be arrested soon. Further investigation is in progress, police said.