What do you do when your iphone gets stole while unlocked?

I know this is more of a security question, but I know privacy is closely related and there's many knowledgable people here.

I recently heard a story of an acquiantance that got his phone stolen out of his hand by a guy on a bicycle, while he was walking back to his airbnb. It was an old iphone so he wasn't worried at the time. It then took him about 40 mins to get to his place because he didn't …

iphone people phone privacy question security stolen story unlocked