Airport is not actually evacuated, in fact quite the opposite pax only allowed to leave in small numbers.Arrivals area packed.
As I drove home I was still encountering people walking with luggage up to five miles from the terminal, total traffic chaos on all the approach roads.
As usual the Airport seem too have everything in some sort of order and for the most part the pax seem to be well informed and taken care of.
Not very convenient however for the very sick who arrived from LDE.