The ABC reports that the accused in the Downer Murders Scott Alexander McDougall has admitted he killed Struan Bolas, 48, and Julie Franco (aka Julie Tattersall), 35.
He has also admitted to committing the acts that caused their deaths with a wooden handled meat cleaver found inside the home.
He took the clothes he was wearing and dumped some of them in a rubbish bin.
McDougall also deliberately set fire to the residence, stuffing paper in a toaster and leaving it on hot plates that were later turned on.
Justice Gray is hearing the trial without a jury.