Police say squatters have moved into homes in Bundaberg, in south-east Queensland, abandoned after the city's major flood.
Parts of North Bundaberg inundated by floodwaters in January are still cordoned off.
Officers have reported that a number of people were living in two flood-affected properties in recent weeks.
No-one has been charged but police say they are investigating whether any property has been stolen.
© ABC 2013
03:23 EDT A two-year-old boy has died and a girl suffered serious injuries after a tree fell on their house at The Patch in the Dandenong Ranges, east of Melbourne, as severe thunderstorms swept through Victoria on Saturday evening.