The Minnesota Bureau of Criminal Apprehension (BCA) announced this week that two new Labrador retrievers have joined its K‑9 unit. Mabel, a one‑year‑old Lab imported from Hungary, and Sebastian, a two‑year‑old from the Netherlands, are specially trained to locate the chemical compound triphenylphosphine oxide (TPPO), which is found in the memory chips of electronic devices.
How the dogs work
When investigators finish a visual sweep of a crime scene, they can call on Mabel or Sebastian to search for concealed electronic evidence. The dogs are taught to recognize the scent of TPPO and, upon detection, sit next to the hidden item to alert their handler. Items they locate can be as small as a microSD card—often smaller than a fingernail—or a tiny chip embedded in a piece of clothing.
Partners on the ground
Mabel works with Special Agent Sean Mooney, while Sebastian partners with Special Agent Dan Sachi. Both agents say the dogs’ ability to pinpoint devices that would otherwise be missed is “pretty remarkable,” according to BCA Superintendent Drew Evans. The dogs receive a treat as a reward each time they successfully signal a find, turning a natural love of scent work into a valuable investigative tool.
Broader impact on investigations
The new K‑9s will not be limited to BCA cases. Their services are being made available to law‑enforcement agencies throughout Minnesota. The primary focus will be investigations involving predatory crimes, where electronic evidence can be crucial, but the dogs may also assist with financial crimes, homicides, and any case where digital data could help piece together what happened.
These labs join an existing BCA K‑9 program that already includes dogs trained to locate firearms, ammunition, and spent shell casings. Mabel and Sebastian are taking over some of the electronic‑detection duties previously handled by K‑9 Luna, who recently retired. K‑9 Sota, Minnesota’s first electronics‑sniffing dog, continues in that specialty, while K‑9 Tros remains focused on firearms detection.
Why the technology matters
As electronic devices become ever smaller, the ability to locate hidden components without dismantling furniture or walls is a significant advantage. A single microSD card can hold critical data that links a suspect to a crime, and without a trained nose, such evidence might remain undiscovered.
State officials see the program as a cost‑effective way to enhance investigative capabilities. By leveraging the natural abilities of dogs, the BCA can reduce the time and expense associated with exhaustive manual searches, while also providing a reliable method for uncovering concealed evidence.
Community response
Local law‑enforcement leaders have praised the addition of Mabel and Sebastian, noting that the dogs’ work aligns with the BCA’s mission to protect Minnesota families and uphold public safety. The program also underscores the agency’s commitment to innovative, science‑based policing methods that respect constitutional rights and support traditional community values.
For more information about the BCA’s K‑9 unit or to request assistance, agencies can contact the BCA’s K‑9 coordination office.
Original reporting: News Talk 1340 KROC-AM – News and Talk – Rochester News Radio — read the source article.