On Sunday, a man walked into a Kroger grocery store in Charlottesville, Virginia with a loaded AR-15 assault rifle on his back. Why? Because he could. From NBC29:

Charlottesville police drew their guns on the man after witnesses reported he brought a gun into the store. They restrained the man to ask him questions, but released him after they confirmed he is not a convicted felon, owned the gun legally and it was not concealed.

Police say he was cooperative and did nothing illegal. Officers did find a note in his pocket spelling out his intent to express his 2nd Amendment rights.