Some years before,when I was in my in-laws house,which is a 3 storied old building-i heard a loud prolonged sound of some heavy object as if pushing by someone,on upstaires.I was in 2nd floor and my in-laws are sleeping on 3rd.the sound was coming from 3 rd floor!! And it was 2.30-3.00 a.m of morning!! My sleep was broken by that loud sound!but my husband was in deep sleep!I left the room and start loking here and there.
Not a single sign of light was there! I mean,there was no sign that such a huge sound can be made!. explain me please.