Malcolm George Baker

On 27 October 1992, at the Terrigal apartment of his ex-girlfriend Kerry Gannon and her younger sister Lisa Gannon, Baker used his shotgun to smash the front window. Twenty-two-year-old Christopher Gall, a friend of the sisters, was the first person shot, suffering a gunshot wound to the face. Baker then entered the house and shot Kerry Gannon dead. Moving through the house he shot Lisa dead, who was eight months pregnant; later efforts to save her unborn child failed. Their father, Thomas Gannon, 43, who had been visiting for a few days, was found dead in the street.

Baker then drove north to the coastal suburb of Bateau Bay, where he arrived about ten minutes later, at the home of his 27-year-old son David. Baker shot his son through the back of his head.^[4] His body was discovered in the back yard of the home he shared with his ex girlfriend and her infant child.

Baker then went to the home of Ross Smith, 35, and Leslie Read, 25, in Wyong, 15 kilometres north of Bateau Bay. Arriving there shortly before 10 p.m., he shot and critically injured Read, then finding Smith in the bathtub shot and killed him instantly. Read died two hours later in hospital. Smith and Baker had had a confrontation about two years prior, over a business deal gone sour.

At 11.00 p.m., Baker walked into Toukley police station, surrendered, and handed over a sawn-off Remington 12-gauge double-barrelled shotgun.^[5] He was charged with six counts of murder and one count of attempted murder.

In the Supreme Court of New South Wales, Baker pleaded guilty to six charges of murder and one charge of attempted murder. On 6 August 1993 at Newcastle Court House, Baker was sentenced by Justice Peter Newman to six terms of life imprisonment without the possibility of parole and one term of twelve years for attempted murder.^[6][7]

Baker was one of the first six inmates of Goulburn Gaol's High Risk Management Unit upon its creation in 2001.^[8] Baker was designated as an Extreme High Security inmate from 23 April 1997 until 3 June 2013, and a High-Risk inmate from 3 June 2013 until 25 August 2016. He spent a significant period of time in segregated custody between 31 July 1996 and 18 August 2012.^[3]

Baker suffered a stroke in May 2020 and another in 2021 which rendered him bedridden and fed by percutaneous endoscopic gastrostomy for the remainder of his life whilst incarcerated at Long Bay Prison Hospital. He was transferred to Prince of Wales Hospital for palliative care treatment on 10 June 2024 and died on 22 June 2024, aged 76.^[9][3]