A man has been arrested on suspicion of assault following a confrontation between saboteurs and a hunt.
A female protester was taken to hospital after the altercation between hunt saboteurs and
the Chiddingfold, Leconfield and Cowdray Hunt in West Sussex.
A spokesman for Sussex Police said officers had been called to Grafham, near Petworth, at 0745 BST on Saturday.
He said: "Police attended and received allegations from various parties.
"A woman has been taken to hospital and subsequently a man has been arrested for assault.
"Inquiries into a number of matters and allegations are continuing."