Original: The city government also established a "refuge of last resort" for citizens who could not leave the city, at the massive Louisiana Superdome, which housed approximately 26,000 people with food and water for two days as the storm came ashore.
Simplified: The city government also established several "refuges of last resort" for citizens who could not leave the city, including the massive Louisiana Superdome, which housed approximately 26,000 people with food and water for several days as the storm came ashore.