The agonizing wait for answers in the decades-old Kristin Smart disappearance continues. The San Luis Obispo County Sheriff’s Office confirmed Saturday that an extensive multi-day search at the Arroyo Grande home of Susan Flores—mother of convicted murderer Paul Flores—has concluded without the recovery of Smart’s remains. The specialized search operation began last Wednesday in a renewed effort to finally locate the California college student who vanished in 1996.
The search effort and initial promising signs
The conclusion of this high-profile search comes just days after authorities publicly expressed cautious optimism regarding evidence at the Susan Flores property. On Friday, Sheriff Ian Parkinson revealed to reporters that preliminary soil tests had detected chemical compounds specifically related to a decomposing human body.
This crucial finding led investigators to believe that human remains were either currently present or had been at the location previously. Teams utilized specialized ground-penetrating radar and collected numerous soil samples throughout the Arroyo Grande backyard. The operation even extended to search a neighbor’s property before concluding the on-site work on Saturday.
Kristin Smart was a 19-year-old student at California Polytechnic State University (Cal Poly) when she disappeared after attending a party on May 25, 1996. She was legally declared dead in 2002. Her killer, fellow student Paul Flores, was finally found guilty of first-degree murder in 2022, decades after her disappearance.
While Paul Flores is currently incarcerated, the location of Kristin’s body remains the case’s most significant unresolved element. Prosecutors during the 2022 trial theorized Flores initially buried Smart under a deck at his father, Ruben Flores’, nearby home in Arroyo Grande. Archaeologists previously found a casket-sized “soil disturbance” and traces of degraded human blood at Ruben’s property, though he was acquitted by a jury of accessory charges.
Timeline of the recent Arroyo Grande investigation
- Wednesday: Investigators from the San Luis Obispo County Sheriff’s Office arrive at the home of Susan Flores in Arroyo Grande to execute a search warrant.
- Thursday: Specialized teams deploy ground-penetrating radar equipment in the backyard and begin collecting intensive soil samples.
- Friday: Sheriff Ian Parkinson informs the media that soil tests indicate the presence of compounds related to human decomposition at the site.
- Saturday: The physical search of the property concludes. The Sheriff’s Office issues a formal statement confirming: “We did not recover Kristin Smart.”
| Key Figure | Current Status in Investigation |
|---|---|
| Paul Flores | Convicted in 2022 of first-degree murder for the death of Kristin Smart. Currently serving his prison sentence. |
| Susan Flores | Paul’s mother. Owner of the recently searched Arroyo Grande property. Sheriff Parkinson confirmed she remains a “person of interest” but is uncharged. |
Despite the disappointing conclusion to the physical search, Sheriff Parkinson emphasized on Friday why they were focused on that specific location, noting that Susan Flores has long been on their radar.
“We believe that … human remains were there at one time or still there. I’m not going to go into the details, other than just to say with soil tests, it’s about the compounds in the soil that are related to a human, decomposing body.”
Following the conclusion of the search on Saturday, the Sheriff’s Office reiterated its commitment in a written statement.
“Detectives will be evaluating any evidence we have recovered to aid in the investigation. [We are] fully committed to finding Kristin and bringing her home to her family.”
Frequently Asked Questions about the Kristin Smart investigation
Why was Susan Flores’ house searched now in May 2026?
While officials have not specified the exact new evidence that triggered the search warrant, Sheriff Parkinson confirmed to reporters that Susan Flores has “always been a person of interest, and continues to be” in connection with the murder committed by her son.
Has Kristin Smart’s body ever been located?
No. Despite the 2022 murder conviction of Paul Flores and numerous searches over the past thirty years, the remains of Kristin Smart have never been recovered.
What happens next in the investigation?
Authorities have stated they will now focus on evaluating the forensic evidence recovered during the multi-day search of the Arroyo Grande property to determine if it can aid in finally locating Kristin.
🗞️ Thank you for reading this update on the ongoing investigation into the disappearance of Kristin Smart. Our team will continue to follow this developing story closely and provide updates as authorities analyze the newly collected evidence.
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