Another young man, who lived at one of the flats behind the cordoned property, said he was unaware of this morning's grisly discovery.
"There's heaps of people who live down there, it could be anyone."
Two other neighbours - a woman and a man, said they had heard nothing, either.
The woman said she knew of no violence in the area.
"I've been burgled a few times, but nothing like this has happened since I've been here."
Earlier today, a St John spokeswoman said two ambulances attended the scene of an assault in Panmure at 6.50am.
A witness said he had seen about 10 police cars at the Jellicoe St property at about 8am.
Police are continuing to speak with witnesses from the scene which will be secured overnight for further examination tomorrow.