You are correct as far you’ve gone. You left out the attack by Oulson. FWIW, never throw popcorn into someone’s face that has just returned to a dark theater, whose eyesight had probably not adjusted to the dark and who had been through years of training to respond to a threat.
It got Oulson killed.
What kind of training teaches that popcorn is a threat that needs to be met with deadly force? Pity that Oulson hadn't been blind. Then Reeves could had shot his dog, too.