Police investigators could be seen at the home on Saturday morning, photographing and examining the scene.
The house remained cordoned off and markers had been placed next to pieces of evidence.
Police returned to the Ōtara home on Saturday morning to complete further investigations.In an earlier incident on Saturday morning, an Avondale resident allegedly had a gun pointed at them.
Police said they received reports of two men visiting a Ruahine St address at around 12.50am and allegedly "presenting a firearm at an occupant".
Police at a house on Avondale Rd in Avondale where two men allegedly pointed a gun at an occupant. Photo / Hayden Woodward"The men reportedly left shortly after," a police spokeswoman said.
"Police attended and inquiries are ongoing."
The spokeswoman said "there is no indication at this stage" the incidents are linked.