These are the endings of the game:
-When you get to the market, if you interact with the body, the Smiling Man will kill you.
-When you get to the market, there will be a key on the counter, which is for the car parked outside.
-When you get to the market, if you wait for the Smiling Man to stop banging on the door, you can leave the market. Once outside, you have two options: you can use the phone booth to call the police and survive, or you can go back home and enter it.