Dream of

In this dream I am walking down a road and a guy that I apparently know comes up to me and takes me into this house. There are two rooms and the one furthest away from the door has a table in the center of it. He takes me to this table and tells me to lay down on it and I say no. He pushes me onto it and chains down my arms and legs. He leaves for a minute and then comes back with three other guys and they start talking to me and cutting my stomach with knives. Then they are raping me... They finish and unchain me. They leave the room and I get up off of the table and am bleeding a lot and then I go to hide in a shower. There are community bathrooms with like 5 showers.