It’s those Presbyterian bonnets. Obviously.

‘A POLICEMAN was punched in the face during a brawl involving a number of adults outside a south-western Sydney high school believed to have been sparked by a dispute between students.
Six adults, aged from 26 to 50, arrested outside Hoxton High School, in Hinchinbrook, in the city’s south-west about 3pm (AEDT) yesterday, have charged with various offences, including affray.
“One of the sergeants was punched in the face a couple of times at that scene by one of the males,” Acting Superintendent Stephen Corry told Macquarie Radio today…
Hours later, at about 8pm (AEDT), a group of about 40 supporters went to Green Valley police station where the men and women were being held…
Acting Supt Corry said it was possible that during the initial incident one of the women’s head coverings was removed.’
Andrew Bolt