How to retrieve my computer from the San Diego Airport

I left my MacBook Pro at the San Diego Airport.

Somebody called me who found my computer and turned it in to the airport Lost and found.

who do I contact to find out where myApple MacBook is located .

This is very frustrating I have spent 6 hours trying to locate my computer even though I know an agent found it and told me she turned it in to the Lost and found.

The Webb-Site I was given to review items at list and found doesn’t work on my iPhone for some reason