Maribyrnong Crime Investigation Unit detectives are appealing for public assistance after a trailer was stolen from a Tottenham business with building equipment loaded onto it last month.
It is understood offenders in a white utility and a white van got out of their vehicles and forced entry into a business on Sommerville Road about 4am on Tuesday, 9 August.
Police were told they attached a trailer to the utility and loaded it with two concrete grinders, worth around $120,000.
They fled the scene in the two vehicles.
Police have released images of two vehicles, a white utility with a black canopy on it and a white van with a poly pipe on the roof rack, believed to be involved in the incident.
Investigators hope that someone recognises the vehicles and can help to identify the offenders.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or online at www.crimestoppersvic.com.auExternal Link.
