The Unusual Presence in a Small Mall

This happened back in the year 2015 when I worked in the small, it was in how to West Bengal. It was a four story mall with food court at the top floor and had almost all branded showrooms in every floor of that particular mall. For my convenience, I used to go to the restroom in the basement because the stairs were nearest to the showroom. The security manager replied to my amazement. Why exactly I asked him. There is a supernatural presence in that place. People have complained of being picked up and thrown away at far away distances by an unusual force every time the lights go off. Okay, I was there the lights did go off, but no one picked me