Complex sentence: The chandelier drops slightly and Barbara reveals that she loosened the bolt to make it drop on him, but he assures her that the two wires could each hold 200 lbs. However, the wires snap from the junction box and the chandelier falls onto the hallway floor.
Split into simpler sentences: The chandelier drops slightly and Barbara announces that she loosened the bolt to make it drop on him, but he assures her that the two wires could each hold 200lbs. However the wires snap from the junction box and the chandelier falls onto the hallway floor.