This is how you Canadian folks rob people, dude is robbing his own friends with a flare gun .Click the link to hear the sound.
What are the odds they knew he was filming and thought about making sure to get the video? Would that be on your mind after experiencing such an incident? And why would they even want it at that moment? The phone would have shut off once they touched the lock button and they wouldn't know the pin/fingerprint lock.didn’t they take his phone though?