Facts
8Mr Sio was familiar with the brothel where Mr Gaudry was killed. A friend of Mr Sio's, Ramon, asked him to look after his girlfriend, Rebecca Gaudiosi, while Ramon was in gaol. Mr Sio often drove Ms Gaudiosi to work at the brothel. Sometimes he went inside and carried her bags to the room where she worked. He came to know the members of staff, including Mr Gaudry, as well as the general layout of the brothel, and its entrance and exit.
9Mr Sio would also visit Ms Gaudiosi at her flat in Alexandria. They would sometimes smoke methamphetamine, commonly known as ice, together. Mr Sio helped her to recover money from various debtors. He asked her if she would help him to do a robbery at the brothel. Although she declined to take part, she disclosed details about the layout of the premises, the operating hours and when the business was likely to be quiet. She told him that the receptionist generally had about $2,000 in cash on his person and that Mr Gaudry kept the money in a pencil case in his back pocket.
10Ms Gaudiosi wrote to Ramon every day on A4 paper. She had a considerable number of pads which she kept on a box on her desk in the living room of her flat. One evening, Mr Sio used one of her writing pads to draw a plan of the brothel. He drew a rough plan on a page on which she had already written a "to do" list. He added a further item: "keep tabs on money that Brian's holding". The reference to "Brian" is a reference to Mr Gaudry. On another page in the same pad, Mr Sio drew a detailed plan of the layout of the brothel at Clyde. He left the pad at Ms Gaudiosi's apartment.
11About five months after the robbery Ms Gaudiosi discovered the pages when she took the pad out of her bag at work to write a letter to Ramon. She provided the pad to police. The only fingerprints on the page that contained the detailed plan were Mr Sio's. His fingerprints were also detected on the page that contained the list and the rough plan.
12Mr Sio knew Sarah Coffison and would often drive her to and from work at sex shops in Liverpool and Beverly Hills. They smoked ice together. They both knew Mr Filihia, who also regularly used ice.
13Ms Coffison lived in Jannali. Her temporary lodger, Robert O'Hare, owned a sharp-edged hunting knife which he described as a "Crocodile Dundee" knife. Some time before the robbery, Mr O'Hare became increasingly concerned about the people who came to the house to smoke ice with Ms Coffison. He put his bowie knife on top of the television unit in the lounge room so that it would be within reach if he needed to defend himself. Shortly before the robbery Mr O'Hare noticed that the knife was missing. When he raised its absence with Ms Coffison, she gave an unsatisfactory answer. Mr O'Hare's knife was the weapon with which Mr Filihia killed Mr Gaudry.
14In early October 2012 Mr O'Hare overheard Mr Sio and Ms Coffison talk about robbing a brothel.
15On Tuesday 23 October 2012, the day before the robbery, Ms Coffison came across Mr Filihia near Hurstville railway station. He asked her to pass on to Mr Sio that he was looking for him and was now living at the Carss Park Motel.
16In the meantime, relations between Ms Coffison and Mr O'Hare, which were already strained, deteriorated further. He was distressed because one of his former partners, who was the mother of his child, had died the previous day. He planned to attend her funeral in Coffs Harbour. Although he asked Ms Coffison to "go easy" on him, she played rap music loudly, which made it difficult for him to sleep, since he used the couch in the main living area as his bed.
17When Mr Sio collected Ms Coffison from work on Tuesday night at about 10pm she was reluctant to return home to Jannali because of the tensions with Mr O'Hare. Instead, they went to the beach at Ramsgate and smoked ice.
18In the early hours of Wednesday morning Mr Sio and Ms Coffison drove to Carss Park Motel where Mr Filihia was waiting for them. Within a couple of minutes Mr Filihia and his partner got into the car and began smoking ice with Mr Sio and Ms Coffison.
19At some point, Mr Filihia's girlfriend left the car and went back inside the motel. Mr Sio told Mr Filihia that he owed money to the finance company for the red Commodore and revealed his plan to rob a brothel at Clyde that morning. When Mr Sio mentioned he was going to collect someone from Cronulla to do the job, Mr Filihia volunteered to do it himself. Mr Filihia needed cash too, in part to pay for the ice, but also because he did not like his family not having their own house and being obliged to stay at the Carss Park Motel.
20At some point between Carss Park and Clyde, Mr Sio stopped the car and asked Ms Coffison and Mr Filihia to get out and wait for him. He returned to collect them about five minutes later. When the two were back in the car, Mr Sio handed some items to Mr Filihia, who was in the back seat, including clothing for him to wear over his own clothes when committing the robbery. Mr Filihia continued to smoke ice on the way to Clyde.
21The evidence does not establish whether it was Mr Sio or Ms Coffison who took Mr O'Hare's knife from Ms Coffison's house. However, I am satisfied that at some stage, either at Carss Park, or on the way to Clyde, or on arrival at the brothel, Mr Sio gave Mr Filihia the knife so that he could use it, if need be, to rob the brothel.
22When they reached George Street, Clyde at about 5am Mr Sio reversed into a factory driveway some distance from the brothel, stopped the car and turned the engine off. He got out of the car to explain to Mr Filihia, who was affected by ice, the general layout and to point out the location of the entrance and exit. Mr Sio got back into his car and Mr Filihia approached the entrance to the brothel, the bowie knife concealed under this clothes.
23Mr Filihia pushed the buzzer. Mr Gaudry allowed him to enter. There were discussions between them and also between Mr Filihia and a sex worker, after which Mr Gaudry motioned to him along the hallway in the direction of the sex worker. At this point, Mr Filihia withdrew a knife with his right hand from the inside of his hooded jumper and pointed it towards Mr Gaudry who reached out with his left hand several times to ward off the offender. Mr Filihia pulled the hood of his jumper over his head and walked towards Mr Gaudry. They moved into the office area off the hallway.
24Mr Filihia pushed the deceased backwards with his left arm against his face. The deceased grabbed Mr Filihia's left sleeve with his right arm. The deceased stepped back and fell to the ground. Mr Filihia then struck the deceased on the head with the butt of the knife. The deceased managed to stand up and tried to defend himself by pushing and grabbing onto his assailant's clothing. The struggle continued until Mr Filihia stabbed Mr Gaudry in the left side of the chest.
25Mr Gaudry tried to follow Mr Filihia to the exit but collapsed on the way. When Mr Filihia turned and saw Mr Gaudry lying on the floor, he ran back to get the pencil case which he ripped from Mr Gaudry's back pocket.
26Mr Filihia ran out of the brothel and straight past Mr Sio's car. Mr Sio started the car and caught up with him. Once Mr Filihia was inside the car, Mr Sio accelerated sharply away from the scene. Mr Sio took the pencil case from Mr Filihia. Mr Filihia did not tell Mr Sio or Ms Coffison what had happened because he was so shocked. On the way back to Carss Park Motel they stopped at a park where Mr Filihia disposed of the clothes he had worn over his own clothes for the robbery.
27Mr Filihia was apprehended on Wednesday evening at Hurstville Police Station when he reported for bail for an unrelated offence. He made substantial admissions in a recorded interview. He was arrested and charged.
28On Wednesday evening Mr Sio collected Ms Coffison from work and drove to Rockdale where he parked the red Commodore a couple of streets away from his cousin's place. They removed items from the car, including the knife with which Mr Gaudry had been killed. Mr Sio's cousin then drove them in another vehicle to Ms Coffison's place in Jannali. Either Ms Coffison or Mr Sio brought the knife inside.
29The following day, Thursday 25 October 2012, Mr Sio telephoned Esanda, to try to make an arrangement to repay the arrears on his red Commodore.
30On Friday 26 October 2012, when the police interviewed Mr Sio he told them that he had taken Mr Filihia to the brothel so that he could have sex. He maintained this lie throughout the trial, in that, although he did not give evidence at the trial, his defence was conducted on that basis.