critique*
grammar wise, dialogue and the action following it are all one sentence. "Like this," she wrote. or, "Like this!" she wrote. and characters yelling doesn't necessarily have to be indicated with ALL CAPS. italics can be used for emphasis too, but that's personal opinion. I just find ALL CAPS awkward sometimes. especially with the line "Answer the godDAMN QUESTION!” I personally feel it would look better "Answer the goddamn question!"
it's interesting, what you have so far. It's mysterious and I like mysterious prologues. I don't really like your POV character much (kinda seems like a dick) but i get the feeling that's what you're going for so kudos. there could be a little more showing and less straight telling, like describing how someone acts when they're afraid vs. just saying they're afraid.
hope this helps, good luck!