On Monday, Chief Superintendent Brian Swan said the pair’s relationship, including the fact that a temporary protection order was issued by the Beenleigh Magistrates Court on February 9, would form part of the investigation.
“We’re still trying to gather information around who was present at the time of the unit fire or where the 49-year-old former partner was at the time,” he said.
“Anyone with information around those two persons, please contact police.”
Footage obtained by Nine News showed a man in an orange shirt with khaki pants at a petrol station before jumping a fence.
Neighbours told Nine the…