Complex sentence: In his subsequent statement Smith admitted to being at the Rainbow with Corcoran and a male friend, but claimed they were later separated when they went to another public house, the Kerryman, and the male friend was ejected.
Split into simpler sentences: In his subsequent statement Smith admitted to being at the Rainbow with Corcoran and a male friend, but claimed they were later separated. The three went from the Rainbow to another public house, the Kerryman, from which the male friend was ejected.