Complex sentence: Chattel slavery was introduced by the French settlers in Louisiana in 1706, when bloody raids on Chitimacha settlements were happened; this resulted in the deaths of thousands of people, with the claiming of a few surviving women and children as slaves.
Split into simpler sentences: Chattel slavery was introduced by French settlers in Louisiana in 1706, when bloody raids on Chitimacha settlements occured. This resulted in the deaths of thousands of people, with the claiming of a few surviving women and children as slaves.