Police are appealing for public assistance after a drink bottle was dropped from an overpass in Wodonga this morning.
Investigators have been told a truck travelling south on High Street was struck by the bottle about 11.40am.
The bottle, containing a coloured fluid, caused damage to the front indicator lens of the truck.
The driver, a 44-year-old Pakenham man was not injured during the incident.
Officers would like to hear from anyone with information about the incident or any drivers who may have dashcam footage in the area at the time.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au