Mohammad Kalal, 36,was found unconscious in his Brighton Le Sands home, in Sydney s south, on Thursday - a week after being released from jail over his role in two back-to-back shootings in 2013.
The Supermax prison at Goulburn on the New South Wales Southern Tablelands opened in September 2001 - the same month that terrorist attacks in the US made its design obsolete.
Goulburn s Supermax prison has undergone a $12million renovation as it prepares to welcome Mostafa Baluch after he skipped bail on charges over a 900kg cocaine haul worth $270million.
Pasquale Barbaro Australian Gangster: Seven Brother s 4 Life who are they dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.