Cool! Brock doesn't have a gun or anything, but he has a knife and is otherwise pretty good at improvising weapons out of the environment, so impalement could very easily be a thing. And I love threading out chase scenes.

The only thing is that he's not actively hunting people down, so there would have to be some sort of impetus -- Garrett trying to steal from Brock or doing anything that Brock could perceive as being a threat, basically. The lights will be making him paranoid as well, so it'll be very easy for him to look at something innocuous and think it's a danger to him.