ARROYO GRANDE, Calif. (AP) — A California sheriff said Friday that evidence suggests human remains were present at a home connected to the man convicted of killing Kristin Smart, a 19-year-old college student who went missing in 1996.

San Luis Obispo County Sheriff Ian Parkinson said they cannot say whether the remains are those of Smart or whether authorities will seek another warrant to start digging on Susan Flores' property. Her son, Paul Flores, was convicted in 2022 of killing Smart, whose body has never been found.

The search began Wednesday after authorities served a warrant Wednesday at the home in the central coast town of Arroyo Grande more than 150 miles (240 kilometers) northwest of Los Angeles. Authorities have not specified what prompted the search, but scientists specializing in human decomposition and soil took samples from the ground.

“We believe that based on what we’re looking at evidence-wise -- scientific evidence -- that a human’s remains were there at one time -- or still there. We can’t call it Kristin, but there’s evidence to support human remains,” Parkinson said during a news conference.

Smart went missing from California Polytechnic State University in May 1996 after returning from an off-campus party. Prosecutors alleged she was killed during an attempted rape and that the last person she was seen with was Paul Flores, a fellow student. She was declared legally dead in 2002.

The decades-old case has captivated the public, fueled in part by a podcaster who helped investigators by bringing forward additional witnesses. Chris Lambert of the “Your Own Backyard” podcast first reported the search of the home.

“We remain hopeful that this current search will be successful and look forward to the outcome," the Smart family said in a statement, adding that they "continue to feel the amazing support of the local community which provides us with great strength to continue this journey to bring Kristin home.”

Parkinson, the sheriff, said Friday he was not sure how long they would search the property, but that Susan Flores could not return until investigators felt they were finished.

“We are not leaving that house until we are sure that we have checked everything,” he said.

Attempts to reach Susan Flores for comment this week have not been successful. She has never faced criminal charges related to the case.

Source: WPLG