That sure must have been rather frightening!!! I had a scary experience last night too...Around 11:30 pm I heard a sound like someone was knocking on my glass window in my living room...I was in my bedroom on the computer and I just froze!!! I wouldn't go in there to check anything out or even look out the curtains in my room....I sure can understand how freaky your experience was!!!!...WISHNG FOR PEACE