Updated 27 seconds ago A person of interest in the disappearance of Kristin Smart was taken into custody Tuesday morning. Paul Flores, a former classmate, was the last person Smart was seen with the night she disappeared, according to authorities. He was taken into custody at his home in San Pedro and has been arrested on suspicion of murder. Download our mobile app for iOS or Android to get alerts for local breaking news and weather. Flores' father, 80-year-old Ruben Flores, was also reportedly taken into police custody at his San Luis Obispo County home with bail set at $250,000. His Santa Maria-based attorney, Robert Sanger, confirmed he was informed of his client's arrest but said he had no further comment. He also said he does not represent the suspect's father, Ruben Flores.