Crossword Genius

No one charged for this public brawl? (4-3-3)

Ross

I believe the answer is:

'public brawl?' is the definition.
(I've seen this before)

I can't explain the rest of the clue.

(Other definitions for free-for-all that I've seen before include "Disorganised event", "that no-one needs a subscription to watch", "Public brawl", "Big fight".)

I've seen this clue in The Times.