Police are investigating the attempted burglary of an ATM in Warrnambool overnight.
It is believed the offenders attended a bank on Kepler Street around 3.30am last night and forced entry to a nearby power supply, unsuccessfully attempting to turn it off.
They then smashed several glass panels at the bank in an effort to gain access to the ATM and chamber room.
They were unsuccessful however caused significant damage to the building.
The unknown offender/s have then left the area and police attended shortly after.
Detectives from Warrnambool Crime Investigation Unit are investigating and are keen to hear from anyone who witnessed the incident or has further information.