lol... the mention of the shoplifting video was in response to someone saying they didn't think that the two had committed any thefts previously.
I pointed out how well they worked together in the store.
Sure, BS could have been doing up his jacket because he was cold, and yes, the back of the jacket could have flared out awkwardly because he had a spinal condition we weren't aware of.
Of course, KM might have walked ahead, not as a lookout or a blocking distraction, but because he simply liked to walk ahead. When someone walks into the picture ahead, KM maybe turns around not to give a heads up to BS, but to sneeze.
They also walk out of the store with nothing in their hands, but maybe they bought something.
Maybe the store also doesn't know anything is missing until they do an inventory.
Call the video what you want, they sure are demonstrating that they know how to do something suspicious in a store together, that they can automatically assume advantageous physical positions without communicating, and when the need to communicate arises, they can do so inconspicuously.