Reporting from SAN LUIS OBISPO — One warm Friday night in late spring 10 years ago, Kristin Denise Smart and three other young women started walking from their dorms at Cal Poly San Luis Obispo. They were headed for the neighborhoods of apartment complexes and overpopulated “Animal House"-like bungalows that border the campus. They were looking for a party. It was Memorial Day weekend. Kristin’s first year away at college was coming to a close. The 19-year-old from Stockton would have considered that something to celebrate. As far back as February, she’d written to another student that “school seems like it is never going to end.”