“At least one person glued their feet to the ground, making it harder to be removed, a spokesman for the U.S. Tennis Association said.”
Some high molar concentration sulfuric or hydrochloride acid would remove their feet in short order.
There is a pic of the floor after his feet were removed. they must have used some kind of solvent
It is such an idiotic thing to do.
Or just forcibly move “it” to the gate. But then they would have to scrape the skin off of the floor.