Three persons were today arrested in connection with the sensational kidnapping of Anant Gupta, son of Adobe India CEO Naresh Gupta, even as hunt is on for the second accused in the case.Sunil, a resident of Nagla Kheri village in Etah district of Uttar Pradesh, and two of the relatives of the main accused Chhatrapal Singh were arrested on charges of providing shelter to the two abductors, police said.Veer Singh and Santhosh, the uncle and aunt of Singh, were arrested from their residence in Nagla Khasi village of Mathura, while Sunil was nabbed from his village in Etah, they added.According to police, the abductors - Chhatrapal and Pawan - had taken the three-year-old boy first to Hardoi and then to village Nagla Kheri where they met Sunil and asked for some money.The duo along with Anant then travelled to Singh's ancestral village of Nagla Khasi in Mathura, where they got in touch with Chhatrapal's relatives, police said.Six persons, including Chhatrapal's brother Jitendra, and one Vijay Pal Chauhan, have been arrested in the case so far. However, police said Jitendra and Chauhan have no direct role in the kidnapping.Police, meanwhile, continued hunt for Pawan. "Teams have been sent to several places in Western Uttar Pradesh and we are hopeful of nabbing him soon," a senior Noida police official said.Anant was kidnapped from near his residence in Sector 15 A here last Monday and he returned to his family in an autorickshaw on Friday in mysterious circumstances.