Three high school students were arrested after a food fight by 200 students left a police officer with a broken foot, officials said. West Aurora High School students threw french fries, milk, sandwiches and pizza slices at each other Thursday during what administrators called a senior prank that went wild. "It was just insane," said senior Zach Little. "Things like milk cartons, full pop bottles and blue slushies were flying around. Kids literally bought the food to throw it and, to me, that's a little expensive."