The bodies of 68-year-old Christine Stephan and her 73-year-old husband,Joseph,were found after the blaze was brought under control on Sunday morning.
Emergency services fear for the occupants of one of the vehicles swept off a causeway north of Toowoomba.
The 31-year-old,who was staying in Cairns’ Pacific Hotel with her two children and has since been charged,had arrived from interstate.
A senior Queensland firefighter who was initially denied a blue card allowing him to work with children will be able to apply after courts overturned the decision.
One body was found on Saturday and the second on Sunday afternoon,but officials were yet to determine their identities or how the blaze began.
A man is being assessed by paramedics after reports of an explosion at a property in New Farm,Brisbane.
Fire crews were called on Sunday afternoon when neighbours noticed smoke and flames at the property,which was unoccupied at the time.
Emergency services are working to winch a missing man to safety after he was found at the bottom of a cliff in the Scenic Rim.
A Gold Coast factory has been gutted by fire on Thursday afternoon,as multiple firefighters responded to calls of an explosion.
Six Queensland Fire and Emergency Service employees have been stood down and their matters have been referred to the Crime and Corruption Commission to investigate.
Emergency services have rescued a paraglider who was stuck at least 20 metres high in a tree canopy at Beechmont on the Gold Coast.