Although Bangalore police hasn't given out more information on this, there are rumours that the man was using the ATM card of a woman who was attacked and killed in an ATM in Andhra Pradesh. This raises doubts that the man is a serial offender.
A woman banker was attacked inside an ATM in Bangalore on last Tuesday. The woman, Jyothi Uday, is still in the Intensive Care Unit as she suffered a severe surgeries.
After the incident, police and Bangalore government has decided to shutdown all ATMS in the state which don't have guards or other safety measures.
(With agency inputs)