Forbidden Asylum Escape

Your friend recently purchased a run down building on the south side of town and they asked if you wanted to go check it out. You waited for a while for your friend to arrive and finally decided to go inside. After exploring for a few minutes you realized you were standing in what used to be an asylum. Just then, you heard a scream coming from down the hall. You ran for the door that you came in, but now it's locked! Here, you are, stuck here in this old asylum, NOT alone!