Police are investigating a major factory fire in Melbourne after reports of an overnight blaze that authorities believe may be arson. Multiple outlets report that fire crews responded to the incident during the night, and the fire caused significant damage to a factory site. Police say they are hunting for unknown suspects and are working to determine how the fire started, with arson suspected based on initial investigations.

Details about the factory’s exact location, the extent of damage, whether anyone was injured, and the identity of the business involved are not provided in the available summaries. Police have not publicly named any suspects and are asking for information that could help identify those responsible.

The investigation is ongoing, and authorities are expected to continue forensic inquiries and review evidence from the scene to establish the cause of the fire. The case remains under investigation as police work to piece together what happened and to locate those responsible.