An experience at Rockwood...

I had an experience at Rockwood tonight that I wanted to share. I was standing sideways in the doorway between Edith's bedroom and the other bedroom (Mary's room...?). The K-2 meter was on top of the hatbox. The K-2 meter had been mostly silent all night long. My group was in the process of performing an EVP session (in Mary's-? room). I thought that I saw movement in Edith's room so I pointed my red light into the room. Evidently while I was shining my red light into the room, the K-2 meter was going crazy, maxed out to red. I heard the commotion in Mary's(?) room from the rest of our group who saw the K2 maxed out. At that moment I felt what I can only describe a an electrical charge pass through me from left to right (towards Edith's room). For that split second it felt as if time stopped momentarily. I have been investigating for years but have never experienced this before. As an investigator, it was awesome!!! I have some ideas as to what this may have been but wanted to see if anyone else has experienced anything like this before.