PANAMA CITY, Florida (AP) - A Red Cross official says it's possible that as many as 320,000 people on Florida's Gulf Coast did not evacuate and are likely riding out the storm.

  

Evacuation orders were sent by state and local officials to about 325,000 people. Emergency managers say they don't know how many left the area, but there were about 6,000 people in 80 shelters in five states, including nearly 1,200 who are still in shelters following Hurricane Florence.

  

Michael went from a tropical storm to a projected Category 3 hurricane in around six hours and could have caught thousands off guard.

  

Brad Kieserman is the Vice President of Operations and Logistics for the American Red Cross. He says the storm "intensified extremely quickly and didn't give anyone enough time to do much."