Andrea Sampson Case: Prosecutor Charged in Trafficking, Medicaid Fraud Scheme

A woman sworn to prosecute Minnesota’s criminals now sits in a Hennepin County jail cell accused of running one of her own — and millions in Medicaid billing are tangled up in the same case.

A county prosecutor now faces 26 felony charges of her own. For six years, prosecutors say, she worked both sides of the law at once.

Andrea Leigh Sampson, 35, spent nearly a decade as an assistant Anoka County attorney handling family and civil cases. On August 14, 2026, she was arrested and charged alongside three others in what Hennepin County Attorney Mary Moriarty called a “sprawling” sex trafficking operation — one investigators say ran alongside a Medicaid billing scheme worth more than $4.6 million.

What Are Andrea Sampson and the Others Actually Accused Of?

Hennepin County prosecutors filed charges under seal on August 13, 2026, against Sampson, Frank Devone Reeves, 57, Viktoriya Sergeyevna Komonash, 30, and Katherine Michelle Thomes, 36. All four were arrested the next day. Each defendant faces 26 felony counts — 13 counts of promoting prostitution and 13 counts of receiving profits from prostitution — for a combined 104 charges across the group.

Prosecutors allege Reeves and Komonash recruited women, arranged advertisements and appointments, set rates, and collected payments from a “sprawling” operation, according to Moriarty. Thomes allegedly owned and operated a website called “Minnesota Erotica Personals,” where the women were advertised. At least 13 women have been identified as victims so far, and Moriarty told reporters she believes there are likely more. These are allegations laid out in a criminal complaint — every defendant is presumed innocent unless and until proven guilty in court.

What Role Does Prosecutors Say Sampson Played?

This is where the case moves from a routine trafficking prosecution into a genuine accountability story. Sampson is accused of securing locations for the alleged transactions and creating shell companies to hide or funnel proceeds — allegedly stretching from 2020 to 2026, meaning years of it overlapped with her time as a sitting government attorney.

A sitting county prosecutor is accused of laundering money for an alleged sex trafficking ring while drawing a public paycheck to enforce the law. That is the sentence driving most of the coverage out of Minnesota this week.

The Bureau of Criminal Apprehension and the Minnesota Human Trafficking Task Force had been investigating the operation since 2021 — five years before charges were filed [BCA investigation, per court documents]. The operation is alleged to have run in Minneapolis, Bloomington, Eden Prairie, St. Louis Park, and surrounding communities.

How Did the Anoka County Attorney’s Office Respond?

The office says it learned of the state investigation on February 25, 2026, and immediately placed Sampson on administrative leave. Her final day of employment was March 9, 2026 — more than five months before charges were publicly filed. Anoka County Attorney Brad Johnson, who took over the office years after Sampson was hired, has acknowledged the allegations in a public statement, and the office has said it cooperated fully with BCA investigators.

Should Every Case She Touched Now Be Reviewed?

Sampson worked in the office’s family and civil law divisions, not criminal prosecution, and there is no allegation in the filed complaint that she used her position to prosecute victims or interfere with the investigation. Still, a University of St. Thomas law professor told reporters some form of case review should be expected, with scope depending on which matters Sampson personally handled. As of the most recent reporting, the Anoka County Attorney’s Office has not publicly confirmed whether such a review is underway.

What Does the Medicaid Fraud Allegation Add Up To?

The case widens considerably here. A separate complaint from the Minnesota Attorney General’s Office alleges Reeves, Sampson, and Komonash were also tied to Medicaid-funded businesses, including REVA Health, REVA Health Autism Center, Helpful Housing, and Homefelt Assisted Living. Those businesses submitted more than $4.65 million in Medicaid claims between 2023 and 2026.

$4.65 million. That is the amount billed to a taxpayer-funded program — not, prosecutors are careful to note, an allegation that the full sum was stolen. Still, the question hangs over the whole case: how much of that money funded real care, and how much funded something else?

A related Ramsey County case separately charges Salman Ahmed Elmi, 30, with eight felony theft-related counts, alleging more than $1 million in services were either never provided or not eligible for reimbursement. Court records reportedly show a text in which Elmi told investigators that Reeves had “threatened” him and another person — a detail that speaks to the alleged organization’s internal dynamics well beyond the trafficking charges alone.

Is it possible for a state Medicaid program to lose more than a million dollars to an alleged fraud scheme without anyone catching it until a separate criminal investigation stumbled onto it?

How Did a Trafficking House Become a Taxpayer-Funded Care Home?

Investigators allege two Minneapolis homes connected to Sampson had been used for commercial sex activity. One of those homes was later converted into an assisted-living facility that billed Medicaid for more than $500,000, according to the criminal complaint.

That single allegation illustrates the case better than any dollar figure could. It suggests a property allegedly used for one form of exploitation was repurposed to draw down public healthcare dollars meant for vulnerable, elderly residents. One woman told investigators she was also required to work at an autism-focused business tied to two of the defendants while allegedly being trafficked — a detail that shows how tightly the alleged trafficking and healthcare-billing operations were intertwined.

What Do Defenders of the Legal Process Actually Believe?

It is worth stating plainly what defense attorneys and due-process advocates would rightly emphasize. These are charges, not convictions. Every one of the four defendants is legally presumed innocent, and prosecutors must prove each of the 104 felony counts beyond a reasonable doubt at trial. A complaint filed to secure an arrest warrant reflects one side’s version of events — not a verdict.

That standard matters, and it should apply evenly, including to a defendant who once worked inside the system now prosecuting her. But it does not erase the questions raised by a five-year investigation that apparently continued without triggering any documented review of the cases Sampson was handling at the time. Due process protects the accused. It does not answer whether an institution’s internal controls worked.

Is This About One Prosecutor — Or a Bigger Oversight Gap?

The Sampson case isn’t really a story about one person’s alleged conduct anymore, though that alone would be significant. It has become a case study in how far an alleged criminal enterprise can run, and how much taxpayer money it can allegedly draw down, before separate systems — criminal, civil, and Medicaid oversight — even compare notes.

Two separate government systems missed the same alleged operation for years — one meant to prosecute crime, the other meant to protect vulnerable Medicaid patients. That fact alone should trouble anyone who assumes government oversight functions the way it’s supposed to on paper.

Key Questions This Story Raises:

• Will the Anoka County Attorney’s Office launch a formal, public review of cases Sampson handled during her tenure, and if not, why not?
• How did an alleged trafficking and Medicaid fraud scheme reportedly worth more than $4.6 million in billing go undetected by state healthcare oversight for years?
• What internal safeguards, if any, exist to flag a sitting government attorney’s outside business and financial activity before a case like this reaches a criminal complaint?

So was this simply one individual’s alleged betrayal of her public office, or a preview of how easily oversight gaps let something like this run for years? The criminal case will answer whether Sampson and her co-defendants are guilty. It won’t necessarily answer whether the systems meant to catch this sooner ever will. The real question isn’t just whether justice is served in this case — it’s whether Minnesota fixes the gap that let it run for six years first.

Still have questions about how this case unfolds? Stay informed — subscribe for daily coverage of accountability and public corruption cases. Think your neighbors need to see this? Share this article. Want your voice to count? Contact the Anoka County Attorney’s Office and ask directly whether a public review of Sampson’s prior cases is underway.