A boy on a good behaviour order for drunkenly crashing a stolen car "thought he was invincible" when he again got behind the wheel and hit a tree at 200kmh, killing two girls who were "callously abandoned to die".
It can now be revealed the 17-year-old boy, who had been trying to impress the victims, was also on bail for carjacking a taxi driver when he killed Claire Sankey, 15, and Susi Kopysiewicz, 14.
