FBI and Nevada Gaming Control Board Bust $8M Illegal Bookmaking Operation in Las Vegas

A multi-year federal and state investigation into illegal bookmaking in Las Vegas has ended in an arrest, but sheds. light on illegal operations in Vegas.
William West Roberts, 57, was taken into custody after the Nevada Gaming Control Board and the FBI spent years building a case against what authorities describe as a sophisticated offshore betting operation that used Nevada’s legal sportsbooks as a tool in its day-to-day business.
Roberts faces felony charges, including operating a gaming establishment without a license, disseminating racing information without a license, and receiving compensation for bets without a license, along with additional misdemeanor counts. This is the latest major illegal bookmaking operation to be taken down across the states in the last few months.
How the Operation Worked
According to the arrest report, Roberts ran an illegal bookmaking business through a website based in Costa Rica, taking bets from customers outside of any licensed regulatory framework. At the same time, he was placing large volumes of wagers at legal Nevada sportsbooks, a practice investigators say is common among illegal bookmakers for a specific operational reason: hedging.
The arrest report explains the logic directly. When a bookie takes bets from customers and faces significant exposure if those customers win, one way to manage that risk is to place offsetting wagers at a licensed sportsbook.
The legal bet effectively acts as insurance against a large payout. In doing so, the bookmaker launders money through the regulated system, mixing offshore illegal proceeds with legitimate casino transactions, thereby obscuring the source of the funds.
Casino records reviewed by investigators showed Roberts wagered approximately $8 million at Nevada sportsbooks over the course of the investigation. He was also listed in 334 cash transaction reports from casinos totaling up to $7.4 million between 2022 and 2026, a volume and pattern that drew regulatory attention.
Businesses Used to Commingle Funds
Roberts is accused of mixing his bookmaking revenue with the finances of two businesses identified in the arrest report. The first is Ace’s Family Fitness, a gym located at 7171 N. Hualapai Way in Las Vegas. The second is Wild Bill Consulting Inc., described as a social-media gambling-tip business. The use of legitimate business entities to absorb and obscure illegal proceeds is a standard money laundering technique, and the commingling allegation goes to the heart of how regulators say operations like this sustain themselves over time.
The case began not with a regulatory sweep or a financial anomaly flag but with a tip from a personal connection. The investigation was initiated after Roberts’ ex-girlfriend emailed authorities with information about the alleged operation.
That tip led the Gaming Control Board and the FBI to open a formal inquiry, which eventually included a confidential human source and undercover investigators who posed as gamblers to gather evidence. Roberts was reportedly recorded by authorities discussing how the operation functioned.
The Broader Pattern in Vegas
The Roberts arrest follows a period of sustained enforcement attention on illegal bookmaking in Nevada. The Gaming Control Board has pursued several high-profile cases in recent years involving bookmakers using legal casino floors and sportsbook windows as infrastructure for illegal operations. Resorts World Las Vegas paid a $10.5 million fine after regulators found it had accommodated illegal bookmakers on its gaming floor. MGM Resorts settled for $8.5 million over similar anti-money laundering failures. Wayne Nix, a bookmaker connected to those cases, was added to Nevada’s excluded persons list in February 2026.
The Roberts case fits the same pattern at a smaller scale but illustrates the same core enforcement concern: that licensed sportsbooks can be exploited as a back-end hedging and money laundering tool by operators running illegal books elsewhere. Roberts is presumed innocent and will have the opportunity to contest the charges in court.
Colin Lynch is a sports betting, iGaming, and prediction markets journalist covering the intersection of sports, wagering, and regulation across the global gambling industry. Colin Lynch is a veteran gambling industry journalist with more than a decade of experience covering the rapidly evolving sports betting...
Players trust our reporting due to our commitment to unbiased and professional evaluations of the iGaming sector. We track hundreds of platforms and industry updates daily to ensure our news feed and leaderboards reflect the most recent market shifts. With nearly two decades of experience within iGaming, our team provides a wealth of expert knowledge. This long-standing expertise enables us to deliver thorough, reliable news and guidance to our readers.