Police were called to the shopping centre on the corner of Pitt Street Mall and Market Street after reports a group of six men were fighting.
The jurors were unable to reach a verdict on any of the three charges after deliberating for 35 hours. The case will return to court next week.
The man who was shot dead while sitting in his car on a suburban Sydney street has been identified as Marvin Oraiha.
The Brothers 4 Life gang boss insists his business ventures behind bars are legitimate,as prosecutors seek to prove he was pulling the strings of a drug supply ring.
Police have charged another two men over the alleged gangland hit last April,bringing the total now before the courts to six.
Police arrested 26-year-old Le Nghia “Andy” Pham at Sydney Airport on Sunday night as he allegedly attempted to fly to Vietnam.
The 26-year-old was arrested at Sydney International Airport on Sunday afternoon and charged with murder.
Police say there were “many” others involved in the alleged hit on the notorious underworld figure,shot dead in a car park last year.
A man has been charged with being an accessory to the alleged murder of Rami Iskander in May last year.
Dramatic CCTV footage has emerged showing the final moments of slain Greenacre father Taha Sabbagh.
Police charged a 22-year-old man as part of their investigation into a shooting that killed Omar Zahed and critically injured his brother Tarek.