The Menger Hotel

I stayed at The Menger Hotel this year in July with my family. My Aunt and Uncle left my cousins and I at the
hotel so that they could spend some time alone at a bar near by.Around 11pm we heard knocks on the wall every now and then.When my uncle and aunt came back to the hotel and we all were trying to sleep We heard a knock on the wall then a sound of a man moaning.We knew that no one was in the other two rooms beside us so it seemed odd to be hearing what we heard.During the night my uncle said he could feel like someone was in the room with us. He had to share the bed with his family and there was only one corner of the bed with no one laying down on.He said he felt the mattress behind him bend down he tried to turn his head slowly to see what was behind him but when he looked there was nothing. The next morning on his left top shoulder there was a small red mark on his back, like if a person had scratched him.To this day we cannot figure out where he got it from, and we stayed in the newer part of the hotel but below us was the old part.