Paris Hilton in a police booking photo in Las Vegas, Nevada. According to reports, Hilton and her boyfriend Cy Waits were arrested late Friday night after being stopped on the Las Vegas Strip in a black Cadillac Escalade by a police motorcycle officer who smelled marijuana smoke coming from the vehicle driven by Waits. Hilton was charged with suspicion of felony cocaine possession after police found a small amount of cocaine in her purse. Waits charged with driving under the influence.