House fire on Douglas Street, Blackbutt, treated as suspicious A FIRE which destroyed a home 150km north west of Brisbane overnight was treated as suspicious. An off-duty police officer raised the alarm after noticing a one-storey home on Douglas Street, Blackbutt alight about 2am. It took four fire crews about two hours to extinguish the blaze. No one was home at the time. The fire was being treated as suspicious and investigations had begun. Anyone with information which could assist with this matter should contact Crime Stoppers anonymously via 1800 333 000 or crimestoppers.com.au 24hrs a day.