Qaumi trio's 'violent underworld rampage'

THE QAUMI BROTHERS' CRIMES OF VIOLENCE

MURDER

Murder of debt collector Joseph Antoun, shot at his Strathfield home, a hit organised by Farhad and Mumtaz Qaumi - December 16, 2013

MANSLAUGHTER

All found guilty of the manslaughter of Mahmoud Hamzy, cousin of rival gang leader, who was shot dead by three gunmen in the garage of a Revesby Heights home, while Omar Ajaj received serious injuries - October 29, 2013

NOVEMBER, 2013 - A MONTH OF GANGLAND SHOOTINGS

* Greenacre drive-by shooting when a bullet struck a man near a house

* Shooting outside the Chokolatta Cafe in Bankstown, when the target was sitting in a car with two other men - two occupants were wounded

* A 14-year-old girl received life-threatening injuries when a shotgun was discharged into the Blacktown home of a target, rival gang member Masood Zakaria

* Rival gang member Michael Odisho was shot in his home in front of his mother

CONTEMPT OF COURT

* during the trio's 2016 trial, Jamil and Mumtaz attacked a co-accused MK in the presence of the judge and absence of the jury, resulting in the building of a perspex wall in the dock to separate the brothers from him

* While giving evidence, Jamil refused to answer questions despite being directed to do so, telling the judge if he did "everyone's going to call me a dog - I'm in jail and my life's going to be in danger"

OTHER CRIMES

* Drug supply

* Firearm offences

* Directing the activities of a criminal group

SENTENCES

Farhad - 60 years maximum, 43 minimum for 15 offences

Mumtaz - 50 years maximum, 36 minimum for 17 offences

Jamil - 30 years maximum, 21 minimum for 18 offences