A crime scene has been set up at a home in Logan after a suspected firebombing.
Emergency services were called to a home on Main St in Beenleigh around 10.15pm on Tuesday.
A projectile had reportedly been thrown into the home, sparking a blaze.
The occupants of the home managed to self-evacuate and there were no injuries.
Fire crews arrived a short time later, before the blaze was brought under control around an hour later.
Investigators will return to the scene this morning as they continue to probe the blaze.