Kolkata police on Thursday arrested three more persons in connection with the ATM fraud case.
Customs officers detained him when he was trying to flee to Nepal, sources said.
Officers of the Special Investigation Team (SIT) of Kolkata Police left from the Indo-Nepal border as soon as they received information.
Meanwhile, Chandigarh and Maharashtra police contacted Kolkata police over the case since the gangs are suspected to have cheated people in those states as well.
Start your day the best way with the Express Morning BriefingFor all the latest Kolkata News, download Indian Express App