In a casual conversation with a friend, he brought up that he had been pulled over (for what I would assume was a traffic violation) and when the officer approached his vehicle he was asked if he had any weapons.

When he stated that he did not, the officer asked him again stating that he knew he was a gun owner.

Has anyone else experienced anything like this? I know this is secondhand information, but I had stated the conversation about gun control laws, etc... and he then told me this story.