The incident took place in the wee hours today when some assailants entered the ATM kiosk and sprayed a chemical substance on the CCTV camera, they said.
The accused cut the cash cabin of the ATM with a gas cutter following which they looted Rs 3.92 lakh, police said, adding, the assailants remained inside the ATM cabin for about an hour.
A dog squad and finger print team was pressed into service, but no clue has been found so far, they said.