Complex sentence: Meanwhile in Hawaii, a massive murder takes place during a wedding ceremony when brides and grooms slaughter each other, which is later revealed to be controlled by Dr. James Arnold, a very wealthy cellphone entrepreneur, as a test for his upcoming evil schemes.
Split into simpler sentences: Meanwhile in Hawaii, a massive murder takes place during a wedding ceremony when brides and grooms slaughter each other. This is later revealed to be controlled by Dr. James Arnold, a very wealthy cellphone entrepreneur, as a test for his upcoming evil schemes.