Did the Burberry Woman Coach Mr. A on His Runway Walk?

There are striking similarities between the way way Mr. A and the Burberry Woman zigzagged their way across the lawn to the bunny tunnel at the Banpo Han River Park on the night of the Son Jung Min incident. Did the Burberry Lady coach Mr. A to cleverly disguise his walk to obscure the fact that he came from the riverbank? And had she not worn a fabulous Burberry coat, could she have gotten away with her incognito sashay?

But more importantly, why did the Burberry lady escape any mention by Mr. A, the fishermen and the passerby who woke up Mr. A if she had been there to witness everything on the riverbank?

It's so super sus.