Complex sentence: In the end, only 500 residents were under a mandatory evacuation, and 35 people were treated for respiratory problems from the smoke, while officials from El Dorado said there was never any danger from the smoke or fire.
Split into simpler sentences: In the end, only 500 residents were under a mandatory evacuation, and 35 people were treated for respiratory problems from the smoke. Officials from El Dorado said there was never any danger from the smoke or fire.