MONTEREY, Calif. (AP) — The man convicted of killing Kristin Smart, who vanished from a California college campus in 1996, has been sentenced to 25 years to life in prison. A judge in Monterey County sentenced Paul Flores on Friday, calling him “a cancer to society.” The judge also rejected requests from the defense to acquit Flores and order a new trial. Smart was 19 when she disappeared from California Polytechnic State University in San Luis Obispo. Her remains have never been found, but prosecutors alleged Flores, a fellow student, killed her while trying to rape her in his dorm room. He was convicted in October. His father was accused of helping hide her body but was acquitted.