Police are investigating a suspicious vehicle fire at Cannonvale on 4 June.
Around 4.50am, police and emergency services were called to a Border Drive unit complex following reports of a vehicle on fire in a car park beneath the building.
Two vehicles were destroyed by the fire and were extinguished a short time later.
Two units sustained smoke damage.
All ten occupants of the units were evacuated and no one was physically injured.
Police are appealing to anyone with relevant information or vision to come forward.
A crime scene was declared at 6.25am, and investigations into the cause of the fire are ongoing.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.