(a) Unlike his companions Mr Bower and Mr Stevens, the accused had a motive to behave aggressively towards members of the complainant's group. There was tension between the complainant's group and the accused, rather than between the complainant's group and Mr Bower or Mr Stevens, or all three members of the accused's group. The cause of the tension was that the accused had spoken to Mr Burt's girlfriend, Ms McCallion (evidence of Ms Pratt) (see [28] above) and/or because a member of the complainant's group had insulted the accused by likening him to a member of a "boy band" (see [46] above). At about 1:30.18am (or earlier), the complainant spoke to the accused. I infer that the exchange was problematic because it led to Mr Burt shepherding the complainant away from the accused (see [22] above).
(b) Immediately before and immediately after the blow that caused the complainant to fall to the ground, the accused was behaving aggressively. At 1:30.43am, he aggressively grabbed Mr Burt's "hoodie" and dragged it from him. After the complainant was struck, the accused punched Mr Reynolds in the face.
(c) Immediately prior to the incident that caused injury to the complainant, neither Mr Bower nor Mr Stevens was behaving aggressively. At no stage did Mr Bower participate in a physical dispute. Mr Stevens was not involved in the initial exchanges between the accused and the complainant's group. Prior to the "stand-off" he was some distance away, utilising his mobile telephone. When Mr Stevens approached the "stand-off" between the two groups, his manner was not aggressive; his hands were in his pockets.
(d) The reason that Mr Stevens began to scuffle with the complainant was that the complainant had attempted to head-butt him. The CCTV footage shows that Mr Stevens tried to physically restrain/wrestle with the complainant. He was leaning into the complainant and he was not physically in a favourable position from which to strike the complainant with a forceful blow, even if he had been motivated to do so.
(e) The complainant drew his right arm and shoulder back and then stepped forward, delivering a powerful punching motion towards the complainant and Mr Reynolds. Although the CCTV footage did not capture the blow landing on the complainant, from the instant when any such blow would have landed, the complainant's body fell in an uninterrupted motion towards the pavement (CCTV footage and evidence of Dr Stone). The uninterrupted manner in which the complainant fell to the pavement suggests that the fall was caused by a forceful blow.