Fort Bend County Sheriff Troy Nehls on Wednesday created a social media firestorm with a Facebook post threatening to bring disorderly conduct charges against the driver of a truck displaying a profane anti-Trump message on its rear window.

Nehls told the Houston Chronicle that he had received calls, texts and emails in recent days from people who took offense at the language in bold, white lettering: “F— TRUMP AND F— YOU FOR VOTING FOR HIM.”