An Assistant U.S. Attorney, who is in line to be a U.S. Magistrate Judge, is being accused of “hitting on” a female defendant in a kidnapping case he was prosecuting and her attorney wants the case dismissed, according to court testimony Tuesday.
Shana Gaviola, formerly of Clovis, and Julio Sandoval, of Piedmont, Missouri, and a former dean of a boarding school for troubled youth, were indicted in August 2022 for their involvement in a scheme to kidnap Gaviola’s teenage son and secretly transport him to Missouri. The pair are accused of violating a protective order.
If convicted, each defendant faces a maximum of five years in prison and a $250,000 fine.
The case made national news as part of a growing awareness about so-called boarding schools and transportation companies that take students, often by force, to schools scattered across the country. Former students describe their experiences as extremely traumatic.
Gaviola’s attorney, George T. Pallas of Miami, filed the motion for dismissal arguing that prosecutor Michael Tierney was guilty of prosecutorial misconduct for speaking to Gaviola without an attorney during a happenstance encounter in May 2023.
The motion applies only to Gaviola and not Sandoval, whose lawyer has advocated for the trial to move forward.
Encounter at the Modernist in downtown Fresno
Gaviola, who was allowed to remain out of custody while awaiting trial, testified she felt uncomfortable and scared when Tierney came up to her at the Modernist Craft Cocktail Bar in downtown Fresno.
She was their with her boyfriend while Tierney walked in with several friends.
“He looked at me and smiled, and I was kind of confused why he was smiling and it was a flirty smile,” she said. “He left his group and came over and leaned in and shook my hand and he said ‘I am Michael Tierney’ and I said, ‘Yeah I know who you are.’”
Tierney said he didn’t recognize her and then asked her if she worked at the district attorney’s office. She said no.
“When I told him my name he looked surprised, kind of like he saw a ghost, ” she said. “I said so that means we can no longer talk and he said, ‘No that’s OK. We can talk, just not about your case.’”
Pallas asked Gaviola how she felt at that point.
“Like he was hitting on me,” she replied.
She said he told her that if he won the case, he would ask for the least amount of prison time.
“And then he said, after the case maybe we can go get a drink,” she said.
A second conversation
But that wasn’t the last encounter she would have with him that night, she said.
About 15 minutes later, she went to the restroom and as she was walking out, she ran into Tierney again, who was talking with someone on his phone.
Tierney testified that he was one the phone with Special Agent Alexia Crowe. He called to tell her he ran into Gaviola. Crowe was one of the agents involved in serving a search warrant on Gaviola’s car.
Gaviola said Tierney handed his phone to her and she and the agent spoke briefly.
“It is so crazy to be talking to you,” she told Crowe. “When I told my friends what happened, I told them five hot FBI agents swarmed my car ... and then Tierney said I bet she was the hottest.”
Crowe later testified that she was completely thrown off guard by the phone call, but nothing about the case was discussed.
During questioning, Pallas asked Tierney if he was sexually attracted to Gaviola.
“I would say she is not unattractive,” Tierney testified.
Pallas asked in a different way, “Is she hot?”
“No, to be honest,” Tierney replied.
Judge to rule on motion to dismiss
Pallas also wanted to know why Tierney didn’t just walk away after realizing he was talking to the woman he is prosecuting.
“I felt the social pressure to be polite,” Tierney said.
Tierney also denied asking Gaviola to have a drink with him after she got out of prison.
Tierney did admit that after speaking with Gaviola at the bar, he called her attorney at the time, longtime Fresno attorney Tony Capozzi, about what happened.
Capozzi testified that he did not believe that anything substantive was discussed that night.
U.S. District Judge Jennifer L. Thurston will rule on the motion to dismiss. If she denies the motion, she told both sides to be prepared for the trial to begin on Tuesday.
Tierney was nominated in September to fill the U.S Magistrate Judge position in Fresno. Once he clears a background investigation he is expected to begin his new post shortly after Jan. 5, 2026.