Derrick Callella Arrested in Nancy Guthrie Case: Authorities Reveal Why He Targeted the Family

The disappearance of Nancy Guthrie has gripped the nation for months, with investigators pursuing leads in what the FBI continues to investigate as a kidnapping-for-ransom case.

Now, the investigation has taken another significant turn.

California resident Derrick Callella has pleaded guilty to federal charges after authorities accused him of sending fake ransom messages to Nancy Guthrie’s family while the search for the missing 84-year-old was underway. Although his arrest is connected to the case, investigators have emphasized that he is not accused of kidnapping Nancy Guthrie and has not been linked to her disappearance itself.

Instead, prosecutors say Callella exploited the family’s anguish by pretending to have information about the alleged kidnapping.

His motive, according to court documents, has now been revealed.
A Family Desperate for Answers

Nancy Guthrie disappeared from her home near Tucson, Arizona, in late January 2026 under circumstances investigators have described as highly suspicious.

Authorities reported finding blood belonging to Guthrie at the scene, while her phone, wallet, medication, and other essential belongings were left behind. Because of the evidence collected, the FBI continues to treat the case as an active kidnapping-for-ransom investigation.

As the investigation unfolded, Guthrie’s family made emotional public appeals for information, hoping someone with knowledge of her whereabouts would come forward.

Those appeals, prosecutors say, caught Derrick Callella’s attention.
What Authorities Say Happened

Federal investigators allege that after seeing media coverage and the family’s public pleas, Callella obtained contact information for Nancy Guthrie’s relatives.

He then sent text messages and placed phone calls while posing as someone connected to the kidnapping.

One message referenced a supposed Bitcoin ransom payment, creating the false impression that negotiations were taking place.

Authorities traced the communications back to Callella through electronic evidence, eventually leading to his arrest.
The Motive Revealed