Investigators have uncovered evidence “consistent with human remains” during a search at a California home connected to the man convicted of killing Kristin Smart , a 19-year-old college student who went missing in 1996, authorities said Friday. San Luis Obispo County Sheriff Ian Parkinson said that investigators are receiving “positive results” from soil testing conducted at the Arroyo Grande property on East Branch Street. But he emphasized that investigators have not recovered Smart’s remains. Earlier this week, the San Luis Obispo County Sheriff’s Office served a new search warrant at Susan Flores’ home, saying the operation was tied to the disappearance of the Polytechnic State University student. Flores’ son, Paul Flores, was convicted in 2022 of killing Smart. “We believe that based on what we’re looking at evidence wise, scientific evidence, that human remains were there at one time or still there,” Parkinson said.…