.... A "talented" human is a threat to the AI sentient just as you watched the Terminator series.

Aussie man looks like another middle eastern thinking the shit that this action will create thus intend to take the attacker down?
also why the entire mall only one dude having courage to do so? The attacker was obviously alone. How difficult it is to take him down.

If this is in MY, pretty sure the crowd would have taken him down within minutes of the attack.