Category: MIL-OSI

Source: United States Department of Justice Criminal Division

NEW ORLEANS, LA – LARRY G. TURNER, (TURNER), age 52, of Tangipahoa Parish, was recently sentenced by U.S. District Judge Barry W Ashe to 168 months of imprisonment, followed by five years of supervised release, announced U.S. Attorney David I Courcelle. TURNER previously pled guilty to Conspiracy to distribute, and possess with intent to distribute, more than 400 grams of fentanyl, in violation of Title 21 U.S.C. § 841(a)(1); §841(b)(1)(A), and 846.

Source: United States Department of Justice Criminal Division

NEW ORLEANS, LOUISIANA – On April 29, 2026, LIONEL ANTOINE DUNCAN a/k/a “Headbaby,” age 36 of Thibodaux, LA was found guilty by a jury, after previously being indicted, of conspiracy to distribute, and possess with intent to distribute, more than 500 grams of methamphetamine and a quantity of cocaine, in violation of Title 21, United States Code, Sections 841(a)(1), 841(b)(1)(A), and 841(b)(1)(C) (Count One),and Use of Communications Facility, in violation of Title 21, United States Code, Section 843(b) (Count Four), following a three day trial before United States District Judge Brandon S. Long, announced First Assistant U.S. Attorney Michael M. Simpson.

Source: United States Department of Justice Criminal Division

Modern Nuclear Inc. (MNI), a provider of mobile positron emission tomography (PET) scans headquartered in La Habra, California, has agreed to pay a total of $8,334,350.71, plus additional amounts based on future revenues, to resolve False Claims Act allegations that it paid referring cardiologists excessive fees to supervise PET scans in violation of the Anti-Kickback Statute (AKS). This settlement is based on MNI’s ability to pay.

The United States alleged that between Sept. 1, 2016, and Jan. 14, 2025, MNI knowingly submitted false or fraudulent claims to federal health care programs arising from violations of the AKS. Specifically, MNI allegedly paid kickbacks to referring cardiologists in the form of above-fair market value fees, ostensibly for cardiologists to supervise PET scans for the patients they referred to MNI. The United States alleged these fees substantially exceeded fair market value for the cardiologists’ services because MNI paid the referring cardiologists for time they spent in their offices caring for other patients or while they were not on site at all, or for additional services beyond supervision that were never or rarely actually provided. MNI purported to rely on an attorney-opinion letter regarding fair market value that the United States alleged was premised on fundamental inaccuracies and that the consultant ultimately withdrew.

“We will diligently pursue and hold accountable healthcare providers that seek patient referrals through illegal kickbacks and other unlawful financial inducements,” said Assistant Attorney General Brett A. Shumate, head of the Justice Department’s Civil Division.  “By rooting out financial relationships between healthcare providers and referring physicians that corrupt the medical decision-making process, we will continue to protect and safeguard taxpayer dollars.” 

“Paying illegal kickbacks to cardiologists so they refer patients undermines the integrity of federal healthcare programs and needlessly increases costs,” said First Assistant U.S. Attorney Bill Essayli for the Central District of California. “Patients deserve care based on their medical need and not on a doctor or company’s financial interest. Our office will continue to bring such cases to hold wrongdoers accountable.”

“Paying kickbacks to physicians — as alleged in this case — can undermine the integrity of the Medicare program by interfering with impartial medical decision-making,” said Special Agent in Charge Robb R. Breeden of the U.S. Department of Health and Human Services Office of Inspector General (HHS‑OIG). “This resolution demonstrates our agency’s continued commitment to holding Medicare providers accountable and ensuring that medical decisions are driven by patient needs, not illegal incentives.”

“Modern Nuclear Inc.’s civil settlement acknowledges its role in compromising the Federal health care system,” said Special Agent in Charge John Helsing of the Department of Defense Office of Inspector General, Defense Criminal Investigative Service (DCIS), Western Field Office. “DCIS remains committed to combating health care fraud by holding providers accountable and protecting TRICARE, the Department’s primary health care program, from abuse. The work done by DCIS, our investigative partners, and the Department of Justice ensures that resources are preserved for the legitimate care of our service members, their families, and retirees.”

In connection with the settlement, MNI entered into a five-year Corporate Integrity Agreement (CIA) with the HHS-OIG. The CIA requires, among other compliance provisions, that MNI implement measures designed to ensure that arrangements with referring physicians are compliant with the AKS. The CIA also requires that MNI implement a compliance program to identify and address the AKS risks associated with other financial arrangements and retain an Independent Compliance Expert to perform a review of the effectiveness of the compliance program.

The civil settlement resolves claims brought under the qui tam or whistleblower provisions of the False Claims Act by relators Matt Lieberman and James Whitney. Under those provisions, a private party or relator can file an action on behalf of the United States and receive a portion of any recovery. The qui tam case is captioned  United States ex rel. Lieberman v. Modern Nuclear, Inc., et al.,case number 8:23-cv-01646-DOC-KES in U.S. District Court for the Central District of California. The relators will receive 16% of the total recovery in this matter.

The resolution obtained in this matter was the result of a coordinated effort between the Justice Department’s Civil Division, Commercial Litigation Branch, Fraud Section and the U.S. Attorney’s Office for the Central District of California, with assistance from the HHS-OIG and the Defense Health Agency Office of Inspector General.

The investigation and resolution of this matter illustrate the government’s emphasis on combating healthcare fraud. One of the most powerful tools in this effort is the False Claims Act. Tips and complaints from all sources about potential fraud, waste, abuse, and mismanagement, can be reported to the HHS at 800-HHS-TIPS (800-447-8477).

The matter was handled by Senior Trial Counsel Sanjay M. Bhambhani of the Justice Department’s Civil Division and Assistant U.S. Attorney Paul B. La Scala for the Central District of California.

The claims resolved by the settlement are allegations only and there has been no determination of liability.

Source: United States Department of Justice Criminal Division

NEW ORLEANS, LOUISIANA – CARLOS ROBERTO GUARDADO-RAMIREZ (“GUARDADO-RAMIREZ”), age 46, a native of Honduras, was sentenced on April 22, 2026 by United States District Judge Greg Gerard Guidry, after previously pleading guilty to re-entry of a removed alien, in violation of Title 8 United States Code, Section 1326(a), announced U.S. Attorney David I. Courcelle. GUARDADO-RAMIREZ was sentenced to time served, one-year of supervised release, and payment of a mandatory $100.00 special assessment fee. He has been detained in federal prison since December 10, 2025.

Source: United States Department of Justice

The last member of a transnational Colombian robbery crew in Miami was sentenced today to 57 months in prison for his role in a series of robberies of and thefts from jewelry couriers that targeted high-end retailers and resulted in losses exceeding $5 million. Leroy Ortega, also known as “el Enano,” 43, of Miami, was the last of 11 defendants to be sentenced as part of a series of indictments targeting a South American theft group operating in the Southern District of Florida.

The 11 defendants were each convicted as part of Operation Boujee Bandits, an investigation of a Colombian South American theft group targeting jewelry salespersons in South Florida and elsewhere. The investigation resulted in three indictments and an information that charged robberies and money laundering activity from September 2019 to July 2021.

According to court documents, Ortega was part of a group that forcefully took jewelry and other property from victims they believed were in the business of buying and selling jewelry throughout South Florida. To commit the robberies, defendants rented vehicles using false identification documents to follow jewelry salespersons from the International Jewelry Exchanges or the Seybold Jewelry Building. They would then rob victims of the jewelry that they were transporting, sometimes brandishing a knife-like weapon to ensure victims’ compliance.

Ortega admitted that he committed two robberies. On Oct. 16, 2019, Ortega and his co-defendants identified a person they believed was carrying a case of jewelry. In fact, the victim was not a jewelry courier but rather a professional photographer who had been photographing jewelry. Following the victim to a shopping center, co-defendant Allan Lucas, 33, of Miami, pushed the photographer and Ortega grabbed the photographer’s case, which contained photography equipment and a computer. The photographer chased Ortega and Lucas to their get-away car. When the photographer tried to open the car door to get his case back, Ortega reversed the car, causing injury as the photographer was thrown to the ground.

Then, on Nov. 7, 2019, Ortega and his co-conspirators, including defendants Andres Barahona Poveda, 51, a national of Colombia, and Edwin Castillo, 45, of Pembroke Pines, robbed a jewelry salesman of approximately $125,000 of assorted jewelry. Ortega and his co-conspirators followed the salesman to his business in Miami Beach. As the salesman sat in the vehicle, Ortega approached and smashed the salesman’s windows while another co-conspirator took the salesman’s backpack containing the jewelry. When the salesman tried to exit the vehicle, Ortega held the salesman’s door shut trapping him inside the vehicle. To conduct the robbery, defendant Carlos Morales, 47, of Miami rented a vehicle using a fraudulent Venezuelan driver’s license.

Ortega pleaded guilty to Hobbs Act robbery conspiracy and two counts of Hobbs Act robbery.

Defendants convicted under this operation, in addition to Ortega, include:

• Allan Lucas, 34, of California, who was sentenced to 168 months in prison;
• Diana Grisales Basto, 41, a national of Colombia, who was sentenced to 97 months in prison;
• Carlos Morales, 48, of Florida, who was sentenced to 60 months in prison;
• Giovanni Cardenas, also known as “El Mono,” 40, a national of Colombia, who was sentenced to 110 months in prison;
• Andres Barahona Poveda, 51, a national of Colombia, who was sentenced to 87 months in prison;
• Edwin Castillo, 45, a national of Colombia, who was sentenced to 108 months in prison;
• Demian Gonzalez Contreras, 30, a national of Colombia, who was sentenced to 74 months in prison;
• Victor Fabian Valenzuela, 39, a national of Colombia, who was sentenced to 57 months in prison;
• Hernando Rodriguez Mahecha, also known as “Nando,” 42, a national of Colombia, who was sentenced to 60 months in prison; and
• Mark Simon, 57, of New York, was sentenced to 57 months in prison.

Assistant Attorney General A. Tysen Duva of the Justice Department’s Criminal Division and U.S. Attorney Jason A. Reding Quiñones for the Southern District of Florida made the announcement.

The FBI Tampa Field Office is leading the investigation of the case with valuable assistance from the FBI Miami Field Office, Miami-Dade State Attorney’s Office, Miami-Dade Police Department, Miami Beach Police Department, Tampa Police Department, Boca Raton Police Department, Palm Beach Sherriff’s Office, Boynton Beach Police Department, Fort Pierce Police Department, and the Jewelry Security Alliance. The Justice Department’s Office of International Affairs and the Criminal Division’s Office of Judicial Attaché in Bogotá, Colombia, provided significant assistance.

Trial Attorneys Lakeita F. Rox-Love and Deputy Chief Kelly Pearson of the Justice Department’s Violent Crime and Racketeering Section and Assistant U.S. Attorney Brian Dobbins for the Southern District of Florida are prosecuting the case.

Source: United States Department of Justice

NEW ORLEANS, LOUISIANA – CARLOS ROBERTO GUARDADO-RAMIREZ (“GUARDADO-RAMIREZ”), age 46, a native of Honduras, was sentenced on April 22, 2026 by United States District Judge Greg Gerard Guidry, after previously pleading guilty to re-entry of a removed alien, in violation of Title 8 United States Code, Section 1326(a), announced U.S. Attorney David I. Courcelle. GUARDADO-RAMIREZ was sentenced to time served, one-year of supervised release, and payment of a mandatory $100.00 special assessment fee. He has been detained in federal prison since December 10, 2025.

Source: United States Department of Justice

The last member of a transnational Colombian robbery crew in Miami was sentenced today to 57 months in prison for his role in a series of robberies of and thefts from jewelry couriers that targeted high-end retailers and resulted in losses exceeding $5 million. Leroy Ortega, also known as “el Enano,” 43, of Miami, was the last of 11 defendants to be sentenced as part of a series of indictments targeting a South American theft group operating in the Southern District of Florida.

The 11 defendants were each convicted as part of Operation Boujee Bandits, an investigation of a Colombian South American theft group targeting jewelry salespersons in South Florida and elsewhere. The investigation resulted in three indictments and an information that charged robberies and money laundering activity from September 2019 to July 2021.

According to court documents, Ortega was part of a group that forcefully took jewelry and other property from victims they believed were in the business of buying and selling jewelry throughout South Florida. To commit the robberies, defendants rented vehicles using false identification documents to follow jewelry salespersons from the International Jewelry Exchanges or the Seybold Jewelry Building. They would then rob victims of the jewelry that they were transporting, sometimes brandishing a knife-like weapon to ensure victims’ compliance.

Ortega admitted that he committed two robberies. On Oct. 16, 2019, Ortega and his co-defendants identified a person they believed was carrying a case of jewelry. In fact, the victim was not a jewelry courier but rather a professional photographer who had been photographing jewelry. Following the victim to a shopping center, co-defendant Allan Lucas, 33, of Miami, pushed the photographer and Ortega grabbed the photographer’s case, which contained photography equipment and a computer. The photographer chased Ortega and Lucas to their get-away car. When the photographer tried to open the car door to get his case back, Ortega reversed the car, causing injury as the photographer was thrown to the ground.

Then, on Nov. 7, 2019, Ortega and his co-conspirators, including defendants Andres Barahona Poveda, 51, a national of Colombia, and Edwin Castillo, 45, of Pembroke Pines, robbed a jewelry salesman of approximately $125,000 of assorted jewelry. Ortega and his co-conspirators followed the salesman to his business in Miami Beach. As the salesman sat in the vehicle, Ortega approached and smashed the salesman’s windows while another co-conspirator took the salesman’s backpack containing the jewelry. When the salesman tried to exit the vehicle, Ortega held the salesman’s door shut trapping him inside the vehicle. To conduct the robbery, defendant Carlos Morales, 47, of Miami rented a vehicle using a fraudulent Venezuelan driver’s license.

Ortega pleaded guilty to Hobbs Act robbery conspiracy and two counts of Hobbs Act robbery.

Defendants convicted under this operation, in addition to Ortega, include:

• Allan Lucas, 34, of California, who was sentenced to 168 months in prison;
• Diana Grisales Basto, 41, a national of Colombia, who was sentenced to 97 months in prison;
• Carlos Morales, 48, of Florida, who was sentenced to 60 months in prison;
• Giovanni Cardenas, also known as “El Mono,” 40, a national of Colombia, who was sentenced to 110 months in prison;
• Andres Barahona Poveda, 51, a national of Colombia, who was sentenced to 87 months in prison;
• Edwin Castillo, 45, a national of Colombia, who was sentenced to 108 months in prison;
• Demian Gonzalez Contreras, 30, a national of Colombia, who was sentenced to 74 months in prison;
• Victor Fabian Valenzuela, 39, a national of Colombia, who was sentenced to 57 months in prison;
• Hernando Rodriguez Mahecha, also known as “Nando,” 42, a national of Colombia, who was sentenced to 60 months in prison; and
• Mark Simon, 57, of New York, was sentenced to 57 months in prison.

Assistant Attorney General A. Tysen Duva of the Justice Department’s Criminal Division and U.S. Attorney Jason A. Reding Quiñones for the Southern District of Florida made the announcement.

The FBI Tampa Field Office is leading the investigation of the case with valuable assistance from the FBI Miami Field Office, Miami-Dade State Attorney’s Office, Miami-Dade Police Department, Miami Beach Police Department, Tampa Police Department, Boca Raton Police Department, Palm Beach Sherriff’s Office, Boynton Beach Police Department, Fort Pierce Police Department, and the Jewelry Security Alliance. The Justice Department’s Office of International Affairs and the Criminal Division’s Office of Judicial Attaché in Bogotá, Colombia, provided significant assistance.

Trial Attorneys Lakeita F. Rox-Love and Deputy Chief Kelly Pearson of the Justice Department’s Violent Crime and Racketeering Section and Assistant U.S. Attorney Brian Dobbins for the Southern District of Florida are prosecuting the case.

Source: United States Department of Justice Criminal Division

In the last week, Tyreese Giles, 25, and Ernest Ketter, 30, both of Minneapolis, were sentenced after each was found guilty by a jury at trial. On April 23, Giles was sentenced to life in prison after a jury found him guilty of Racketeering Influenced and Corrupt Organizations (RICO) Conspiracy, which included a gang-related murder. On April 29, Ketter was sentenced to 95 months in prison and three years of supervised release after a separate jury convicted him of a drug trafficking conspiracy.

“These defendants terrorized their communities,” said Assistant Attorney General A. Tysen Duva of the Justice Department’s Criminal Division. “Members of this gang armed themselves and hunted down suspected rivals on the streets of Minneapolis and openly sold fentanyl, an extremely deadly drug. These sentences exemplify the Criminal Division’s unwavering commitment to holding gang members and their associates accountable and to restoring safety to communities plagued by violence.”

“These sentences reflect the sustained, coordinated effort required to dismantle a violent gang that brought fear and deadly drugs into the Minneapolis community,” said Acting Special Agent in Charge Joseph Persails of ATF’s St. Paul Field Division. “ATF and our partners leveraged crime gun intelligence and complex investigative tools over several years to hold these individuals accountable. This outcome sends a clear message that those who drive violence and traffic fentanyl will be identified, investigated, and brought to justice. We are grateful for the continued partnership and dedication of all agencies involved in this investigation.”

“The Highs and their associates caused untold damage to our community,” said Special Agent in Charge Christopher D. Dotson of the FBI Minneapolis Field Office. “These defendants were part of a racketeering organization engaged in murder, gun crimes, assaults, robberies, and fentanyl trafficking. The sentences handed down in this case cannot repair the death and destruction these defendants created, but they should send a message to others seeking to glorify crime and violence at the expense of our neighborhoods. The FBI and our partners will use every available resource to stop those who seek to prey on our communities.”

“Yesterday’s sentencing is an example of the resolve of U.S. Postal Inspectors and their law enforcement partners to uncover and bring to justice drug traffickers who, through their network of criminal enterprise, prey on our communities” said Inspector in Charge Bryan Musgrove of the U.S. Postal Inspection Service Denver Division. “We will not tolerate these criminals distributing lethal substances such as fentanyl while participating in other criminal activities and destroying the lives of many who fall victim to addiction and despair. Let this be a warning that no matter where you are, you will be held accountable for your illegal activity, restoring safety to the communities we serve.”  

Giles was convicted in May 2025 for his involvement in the Highs — a violent Minneapolis street gang that controlled territory north of West Broadway Avenue, including a gang-related 2021 murder. Highs members and associates committed murders, narcotics trafficking, weapons violations, burglaries, assaults, and robberies on behalf of the enterprise. Ketter was an associate of the Highs convicted of conspiring to distribute fentanyl in June 2025.

On Sept. 9, 2021, a prominent Highs member was shot and killed at a barbershop in Minneapolis. About two hours later, suspecting that members of a rival gang ─ the Lows ─ were responsible for the killing, Giles and others traveled to Low’s territory looking for rivals to retaliate against. Surveillance footage showed Giles outside the open Pennwood Market in Minneapolis, where he found the victim and opened fire. As the victim tried to flee, Giles killed him outside of the store, shooting him in the back as he tried to hide.

At Ketter’s trial, evidence showed that he was a high-level supplier of fentanyl pills to the Highs. In October 2022, a search of Ketter’s residence turned up illegal firearms, including a machine gun, drug distribution materials, and approximately 30 grams of fentanyl pills and powder. Text messages showed that Highs members owed Ketter money for 20 kilograms of drugs he had previously supplied.

The case is the result of an investigation conducted by the ATF, FBI, IRS Criminal Investigations, the U.S. Postal Inspection Service, Minneapolis Police Department, Hennepin County Sheriff’s Office, Minnesota Department of Corrections, and Minnesota Bureau of Criminal Apprehension, with the assistance of the U.S. Marshals Service, DEA, Homeland Security Investigations, and the Hennepin County Attorney’s Office.

Trial Attorneys Brian W. Lynch and Alyssa Levey-Weinstein of the Justice Department’s Violent Crime and Racketeering Section and Assistant U.S. Attorneys Albania Concepcion and Rebecca Kline for the District of Minnesota prosecuted this case.

Source: United States Department of Justice Criminal Division

ROANOKE, Va. – The former executive director of a Virginia-based private university, who stole more than $145,000 through a variety of schemes involving the doctoring false invoices and charging expenses to subordinates’ credit accounts, was sentenced today to 12 months and 1 day in federal prison.Billy Wayne Wooten, 68, of Macon, Georgia, pled guilty in November 2025 to one count of wire fraud.