When it did, the Las Vegas Valley (which at the time had a non-native population of less than 30) would change as well.
Many of the natives in Las Vegas were later chased out of the region.
mnli hypothesis: Many of the natives in Las Vegas were later chased out of the region. premise: When it did, the Las Vegas Valley (which at the time had a non-native population of less than 30) would change as well.