Police in Maharashtra`s Thane district have registered a case against a caretaker for allegedly siphoning off nearly Rs 15 lakh from the bank account of an elderly man by misusing his mobile phone and digital banking facilities, an official said on Friday, reported news agency PTI.

The action against accused Rohan Rajbhar came on a complaint by the man`s 33-year-old daughter, a resident of the Dombivli area, he said, reported PTI.