Mine was a Macbook too. It was stolen on that security part where you have to put your personal belongs on the "running machine" (no idea how to call that) and pass through the scanner.

The woman that passed before me took my laptop. I thought it was by mistake, but the cameras proved otherwise.

Surprisingly or not, nobody cared. I was already hopeless in the airplane (which was late because of it) when this police officer came with my computer. I don't know what happened to the woman.

The police officer was American. I said he was Mexican because he was speaking Spanish with us (which helped, because my wife's Spanish is better than my English, and I was too anxious to speak).