Complex sentence: The man's name was Joe Hines, but during Morrison's interview of Hines, the latter allegedly revealed that he was really Jesse Evans and discussed his part in the Lincoln County War, and his association with Billy the Kid.
Split into simpler sentences: The man's name was Joe Hines, but during Morrison's interview of Hines, the latter revealed that he in fact was Jesse Evans. Evans discussed his part in the Lincoln County War, and his association with Billy the Kid.