A man has been arrested following an allleged assault on a 41-year-old male at a caravan site in Co Fermanagh last night.
The PSNI said a man suffered extensive head injuries in the attack and remains in hospital.
He was found at the caravan park at Castlearchdale on the shores of Lough Erne by a passer-by at around 10pm last night.
A man in his 30s has been arrested and is currently being questioned in connection with the alleged assault.