My wife was stopped once for a minor infraction and as a courtesy to the Officer she volunteered the information that she had a CCW and was carrying. In Arizona it isn't required that you tell an Officer you are carrying unless specifically asked. He went from being a semi-nice guy to accusing her of putting him in danger by carrying a gun. He retrieved her M&P from her purse, cleared the chamber and emptied the magazine and took everything to his car where he ran her information and the serial number on her gun. When he returned the cartridges were in a small plastic bag. He had her open the trunk and placed everything in the trunk and told her not to open it until she got home. He treated her like she was some sort of criminal and her attitude towards cops took a serious downturn as a result.