Nicky Hilton, Paris's sister, got into a fight with a homeless person over the weekend and took the unusual step of making a citizen's arrest. Nicky was pushed to the ground by Michael Broadhurst, 50, at 5 a.m. outside a West Hollywood IHOP. She was not injured–but was angry. Two deputies were at the IHOP, having a coffee break, and noticed the commotion outside. The deputies and Hilton, in fact, made an actual arrest. Broadhurst is due in court later this month. Don't mess with the Hilton girls! (Photo: WENN)