Oh come on now. Surely you realize its totally possible this cretin entered the room via the balcony outside to avoid the cameras!
THERE ARE NO BALCONIES, NONE AT ALL, ON THIS HOTEL'S BUILDING!
New hotels have room door that are always LOCKED, when the door is closed, when you leave the room!
So either it was someone from housekeeping ( which is extremely doubtful! ) or the father or the son ( BOTH !) pulled this HOAX!
Maybe if he was on the ground floor, that would be possible. Even then, I think security cameras would reveal who it was.