Airtag is the reason of why I stil have my favourite hand luggage. I had just sat down on the train from Zurich to Basel. Suddenly, someone sat down in front of me. He looked suspicious, but I didn't pay much attention. Just before the train departed, he picked up what I thought were his belongings and left. Twenty minutes later, already on the way to Basel, I looked toward where I had left my suitcase. It was gone.…
Thankfully you were in Switzerland rather than the states, I just never see American police caring about that.
My solution now is to travel very light.