You were in the kitchen before you heard the window in your bedroom shatter. You heard slight groans of anger as you heard him "Bactine bactine bactine...DOES THIS BITCH EVEN HAVE HYDROGEN PEROXIDE?!" he yelled in frustration, when he finally found what he needed he poured it on his wounds, he noticed you and smiled eerily Noticed you're window was locked, I suggest you dont do that again...