Black Helicopter

As I was sitting in my living room, enjoying my free time - my wife was across the street at her girlfriends house - a very low flying helicopter flew over the house.  It was so low that the house shook.  
I rushed out side to try to catch a glimpse of this helicopter and to report it to the FAA. I was in for a huge surprise.  It sounded to me as if it flew a short distance away and then came racing back towards me as if it was a bat out of hell!!  
This happened more than a few times.  At one time it seemed to stop over the house and hover there trying to intimidate me.  As crazy as this sounds, I could not see it.  There seemed to be some roter wash, but the noise that the copter was making was almost deafening and the house seemed to be shaking so hard that it was going to fall apart.  And yet I still could not see any nav lights or it.  
It finally left after a few moments and has not been back since then.  
No neighbors came out to investigate the racket and my wife did not hear it across the street.
A interesting side note is this:  I happened to look straight up and saw at about 10,000- 15,000 ft a red orb circling directly in what appeared to be over my house.
Witness indicates that the date of the sighting is approximate.  PD