On 1 March 2018, Mr Raban Alou was sentenced by the Supreme Court of NSW in Parramatta to 44 years’ imprisonment, with a non-parole period of 33 years, for abetting, counselling or procuring the commission of a terrorist act. Mr Alou sourced and supplied the handgun which was used to shoot dead NSW Police accountant Mr Curtis Cheng as he left Parramatta Police Headquarters in 2015.