Complex sentence: The turn of events led to the attempted interference of Piper, who tried to hit Rikishi with a coconut, however, Rikishi grabbed the coconut and broke it over Piper's head.
Split into simpler sentences: The turn of events led to the attempted interference of Piper, who tried to hit Rikishi with a coconut. Rikishi, however, grabbed the coconut and broke it over Piper's head.