Complex sentence: Kenny gets killed, but Kyle manages to kill two Mafia guards, by throwing a small toy truck on ground, which causes one Mafia to slip and fall out of the building and another to slip and get electrocuted by high voltage.
Split into simpler sentences: Kenny gets killed, but Kyle manages to kill two Mafia guards, by throwing a small toy truck on ground. It caused one Mafia to slip and fall out of the building and another to slip and get electrocuted by high voltage.