Northern Grampians Criminal Investigation Unit detectives are appealing for witnesses following a suspicious house fire at Warracknabeal.
Emergency services were called to the vacant house on Anderson Street following reports of a fire about 10.45pm on 10 January.
The house, which was fully engulfed by flames, suffered extensive internal damage during the blaze.
Investigators believe the single-storey weatherboard house had been vacant for several years.
The fire has since been deemed suspicious and police are continuing to investigate the cause.
Anyone who witnessed the fire, any suspicious activity in the area at the time, or with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
