Ghost On The Hollywood Hills (Part 2)

Good Morning!
You probably do not remember a previous post titled; "Ghost on the Hollywood hills".
To make the story short, there is this apartment that is "allegedly" haunted by a ghost; (I personally experience "something" grabbing the back of my left knee).
I talked to the former tenant not so long ago and I asked him to tell me again the story to be sure I did not any mistake while posting it... So my post was ok, but then "J." told me another episode (even scarier than my own experience)....
So, my friend told me: "That time you had your experience, it was not the only time something happened here; once, I was here with 3 of my friend who were sitting on the couch i the living room, while I was in my bedroom... At a certain point I hear "What the F*** is that?!?"... I enter the living room and I see them pale and scared as S***, asking them what happened there". They said that while they were talking, a figure materialized in the middle of the room, as a dark man, this man, pulled a hood on his head and started to walk toward the bathroom, where he disappeared...
My fiend said also that there was no way to convince them to stay, they literally ran out of the place...
This apartment is still for rent...