I can remember sometimes (twice) if away fans arrived late or were in large numbers the Police would put them in the Milton ? right to the side by the players entrance. The two times I have vivid memories of this were Wrexham FA CUP 1975? Smallman knocked us out and a couple of years later West Ham with a large Police presence being in there.
The boxes were Father and son, 12-16 only no adults and one for every one?