LMFAO. I recommend clicking all the way through to the BBC news article in the link that shows an actual photo of the thief posing as a mannequin. He 100% just looks like an average person standing in a window holding a bag. The other mannequins are clearly not real people with all being that pitch black faceless kind and some not even having heads.
I think some security people need to do some more “Where’s Wally/Waldo” books as part of training.