Category: Security News

Source: United States Department of Justice Criminal Division

Extensive coordination and cooperation efforts between the U.S. Department of Justice and law enforcement authorities in Colombia, the Dominican Republic, France, Guatemala, Honduras, Israel, the Kyrgyz Republic, Mexico, Spain, and the United Kingdom resulted in the extraditions this month of alleged murderers, a child rapist, an MS-13 leader, an alien smuggler, Colombian drug traffickers, a Russian cybercriminal, a Nigerian fraudster, and an immigration scammer.

“The dedicated, persistent work of the Justice Department’s Office of International Affairs with foreign partners resulted in the extradition of fugitives wanted in the United States for violent crimes,” said Head of the Justice Department’s Criminal Division Matthew R. Galeotti. “The Justice Department will aggressively pursue and bring to justice in the United States transnational criminals and hold them accountable for the death and violence they have committed here and abroad.”

The fugitives extradited to the United States in March 2025 include:

• Eswin Mejia, 28, was extradited from Honduras to face charges of vehicular homicide and failure to appear in court for the January 2016 killing of 21-year-old Sarah Root in Douglas County, Nebraska. Mejia was arrested and released on bond in February 2016 and subsequently fled the country to evade prosecution by the Douglas County Attorney’s Office.
• Rigoberto Ramon Miranda-Orozco, 48, an alleged leader of a Guatemala-based alien smuggling organization, was extradited from Guatemala to face charges in the Western District of Texas for his alleged role in the June 2022 San Antonio mass casualty incident that resulted in the death of 53 Guatemalan, Honduran, and Mexican nationals, including children, and the injury of 11 others.
• Moises Humberto Rivera Luna, 55, an alleged international leader of the violent gang MS-13, was extradited from Guatemala to face racketeering conspiracy charges in the District of Columbia regarding racketeering activities to include murder, narcotics distribution, extortion, robberies, obstruction of justice, and other crimes.
• Carlos Espino Farfan, 36, was extradited from Spain to face charges of first-degree felony rape of a child and first-degree felony sodomy upon a child filed by the Salt Lake County District Attorney’s Office.
• Jair Alberto Alvarez Valenzuela, 54, and Luis Carlos Diaz Martinez, 32, former Colombian Navy personnel were extradited to face charges in the Middle District of Florida for their alleged role in selling locations of Colombian Navy drug interdiction vessels to international drug traffickers.
• Louie Hernandez, 61, was extradited from Mexico to face charges in King County, Washington, of first-degree murder in connection with the February 2024 fatal shooting of his alleged estranged partner, Reyna Hernandez.
• Juan Ramirez, 37, was extradited from Mexico to face charges in Santa Clara, California, for the March 22, 2013, fatal stabbing of 29-year-old Sandra Cruzes-Gonsalez.
• Solomon Sincler Gheorghe, 20, an Irish national, was extradited from France to face charges in Cabarrus County, North Carolina, of felony death by motor vehicle and felony serious injury by vehicle. Gheorghe is alleged to have been impaired by alcohol and drugs when he caused a multi-vehicle wreck on Sept. 20, 2023, resulting in the deaths of two adults and a 12-year-old boy, and with injury to others.
• Rostislav Panev, 51, a dual Russian and Israeli national, was extradited from Israel to faces charges in the District of New Jersey for his alleged role as a developer for the LockBit ransomware group from its inception in or around 2019 through at least February 2024. The LockBit group has attacked more than 2,500 victims in at least 120 countries around the world, including 1,800 in the United States.
• Marco Tulio Fernandez-Rodriguez, 24, a citizen of the Dominican Republic, was extradited from the Dominican Republic to face charges in the Southern District of New York of murder, narcotics, and firearms in connection with his alleged role in an attempted gunpoint robbery of a Mount Vernon, New York, warehouse that sold various unlicensed marijuana and nicotine products. Two people — one employee of the warehouse and one member of the roughly 15-man robbery crew — were shot and killed during the failed robbery attempt.
• Ehis Lawrence Akhimie, 41, a Nigerian national, was extradited from the United Kingdom to face charges in the Southern District of Florida for allegedly engaging in a transnational criminal organization that operated an inheritance fraud scheme targeting elder U.S. consumers.
• Bikramjit Ahluwalia, 39, a dual citizen of the United Kingdom and the United Arab Emirates living in Dubai, was extradited from Spain to face charges in the Western District of North Carolina of conspiracy to commit wire fraud, money laundering conspiracy, conspiracy to damage a protected computer, and wire fraud for his alleged role in an extensive tech support fraud scheme.
• Danhong “Jean” Chen, also known as Maria Sofia Taylor, 60, a San Jose, California, immigration attorney, was extradited from the Kyrgyz Republic to face charges in the Northern District of California for allegedly committing visa fraud and related crimes to obtain immigration benefits for more than 100 foreign investors through the government’s Employment-Based Immigration Fifth Preference, or “EB-5,” visa program. Chen is the first extradition from the Kyrgyz Republic to the United States on federal criminal charges.

The Justice Department’s Office of International Affairs provided significant assistance in securing the defendants’ arrests and extraditions along with the U.S. Marshals Service. The Justice Department thanks and acknowledges the instrumental role of its law enforcement partners in Colombia, the Dominican Republic, France, Guatemala, Honduras, Israel, the Kyrgyz Republic, Mexico, Spain and the United Kingdom for making these extraditions possible.

An indictment is merely an allegation. All defendants are presumed innocent until proven guilty beyond a reasonable doubt in a court of law.

Source: United States Department of Justice Criminal Division

A Tennessee man was sentenced today to over seven years in prison for his role in a conspiracy to traffic fentanyl and methamphetamine in the Memphis area.

According to court documents, Courtney Davis, 28, of Memphis, also known as Geo and Geo Grape, conspired with co-defendant Brian Lackland, also known as Stupid Duke, Spooky Duke, Duke, and Homework, and others, in the distribution of fentanyl and methamphetamine. This investigation targeted a Memphis-based gang Young Mob, also known as Young Mob Military, and its involvement in the trafficking of fentanyl and methamphetamine.

According to court documents and statements made in court, beginning in March 2024, investigators and agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) and the Memphis Multiagency Gang Unit began court-authorized wiretaps in which Davis was intercepted multiple times discussing with Lackland the acquisition and distribution of “blues,” which are fentanyl pills that resembled blue 30mg oxycodone pills. Davis was responsible for the acquisition and distribution of approximately 90 grams of fentanyl and 1360 grams of methamphetamine.

Davis is one of 18 defendants charged as part of this ongoing investigation and the first to be sentenced. In December 2024, Davis pleaded guilty to conspiring to possess with intent to distribute and to distribute fentanyl.

Matthew R. Galeotti, head of the Justice Department’s Criminal Division and Acting U.S. Attorney Reagan Fondren for the Western District of Tennessee made the announcement.

The ATF and the Memphis Multiagency Gang Unit investigated the case.

Trial Attorneys Brian P. Leaming and Amanda Kotula of the Criminal Division’s Violent Crime and Racketeering Section and Assistant U.S. Attorney P. Neal Oldham for the Western District of Tennessee prosecuted the case.

This case is part of the Criminal Division’s Violent Crime Initiative in Memphis conducted in partnership with the U.S. Attorney’s Office in the Western District of Tennessee and local, state, and federal law enforcement. The joint effort addresses violent crime by employing, where appropriate, federal laws to prosecute gang members and their associates in Memphis. 

Source: United States Department of Justice 2

A Tennessee man was sentenced today to over seven years in prison for his role in a conspiracy to traffic fentanyl and methamphetamine in the Memphis area.

According to court documents, Courtney Davis, 28, of Memphis, also known as Geo and Geo Grape, conspired with co-defendant Brian Lackland, also known as Stupid Duke, Spooky Duke, Duke, and Homework, and others, in the distribution of fentanyl and methamphetamine. This investigation targeted a Memphis-based gang Young Mob, also known as Young Mob Military, and its involvement in the trafficking of fentanyl and methamphetamine.

According to court documents and statements made in court, beginning in March 2024, investigators and agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) and the Memphis Multiagency Gang Unit began court-authorized wiretaps in which Davis was intercepted multiple times discussing with Lackland the acquisition and distribution of “blues,” which are fentanyl pills that resembled blue 30mg oxycodone pills. Davis was responsible for the acquisition and distribution of approximately 90 grams of fentanyl and 1360 grams of methamphetamine.

Davis is one of 18 defendants charged as part of this ongoing investigation and the first to be sentenced. In December 2024, Davis pleaded guilty to conspiring to possess with intent to distribute and to distribute fentanyl.

Matthew R. Galeotti, head of the Justice Department’s Criminal Division and Acting U.S. Attorney Reagan Fondren for the Western District of Tennessee made the announcement.

The ATF and the Memphis Multiagency Gang Unit investigated the case.

Trial Attorneys Brian P. Leaming and Amanda Kotula of the Criminal Division’s Violent Crime and Racketeering Section and Assistant U.S. Attorney P. Neal Oldham for the Western District of Tennessee prosecuted the case.

This case is part of the Criminal Division’s Violent Crime Initiative in Memphis conducted in partnership with the U.S. Attorney’s Office in the Western District of Tennessee and local, state, and federal law enforcement. The joint effort addresses violent crime by employing, where appropriate, federal laws to prosecute gang members and their associates in Memphis. 

Source: United States Department of Justice Criminal Division

On Wednesday, Cesar Augusto Romero Caballero, of Colombia, was sentenced to 15 years in prison by U.S. District Court Judge James Moody Jr. for conspiracy to distribute cocaine having reasonable cause to believe it would be unlawfully imported into the United States. Romero Caballero pleaded guilty on April 8, 2024.

According to court documents, Caballero, 35, was a former member of the Colombian Navy. In exchange for money, he recruited active-duty members of the Colombian Navy to secretly plant global positioning system (GPS) tracking devices in Colombian Navy vessels. Transnational Criminal Organizations used the location data derived from these tracking devices to direct vessels filled with cocaine bound for the United States around Colombian Navy ships and patrols.

“This foreign national committed serious crimes to enable the flow of drugs into our country,” said Attorney General Pamela Bondi. “This sentencing reflects the Department of Justice’s ironclad commitment to not only hunting down criminals, but ensuring that they suffer severe legal consequences following their apprehension.”

“Our teams focus on sophisticated and violent drug trafficking organizations and work countless investigative hours,” said Special Agent in Charge Deanne L. Reuter of the Drug Enforcement Administration Miami Field Division. “I am proud of our team’s efforts and thankful for our law enforcement partners who brought this case to conclusion.”

Assistant U.S. Attorney Lauren Stoia for the Middle District of Florida prosecuted this case.

The Department of Justice’s Office of International Affairs and the Criminal Division’s Narcotic and Dangerous Drug Section’s Office of the Judicial Attaché in Bogotá, Colombia, provided significant assistance.

This prosecution is part of an Organized Crime Drug Enforcement Task Forces (OCDETF) Strike Force Initiative, which provides for the establishment of permanent multi-agency task force teams that work side-by-side in the same location. This co-located model enables agents from different agencies to collaborate on intelligence-driven, multi- jurisdictional operations to disrupt and dismantle the most significant drug traffickers, money launderers, gangs, and transnational criminal organizations.

The specific mission of the OCDETF Panama Express Strike Force is to disrupt and dismantle Transnational Criminal Organizations involved in large-scale drug trafficking, money laundering, and related activities. The OCDETF Panama Express Strike Force is comprised of agents and officers from the Coast Guard Investigative Service, Drug Enforcement Administration, FBI, and Homeland Security Investigations.

Source: United States Department of Justice Criminal Division

Diopsys Inc., a medical device company based in Middletown, Pennsylvania, has agreed to pay up to $14.25 million to resolve allegations that the company violated the federal False Claims Act and various state laws by knowingly submitting or causing others to submit false claims for payment to Medicare and Medicaid in connection with certain vision testing services.

The settlement resolves allegations relating to Diopsys’ NOVA device, an electrophysiological device that the U.S. Food and Drug Administration (FDA) cleared for visual evoked potential (VEP) testing. The United States alleged that, during the period from Jan. 1, 2015 through Dec. 31, 2021, Diopsys caused healthcare providers to submit false claims to Medicare and Medicaid for services in which the NOVA device was utilized for medically unnecessary uses, specifically electroretinography (ERG) vision testing, a substantially different vision test for which the NOVA device lacked FDA clearance. The government further contended that Diopsys made substantial changes to the NOVA device that it never submitted to FDA for clearance or approval despite knowing that such a submission was required.

“Today’s resolution reaffirms our commitment to protect the integrity of the Medicare and Medicaid programs,” said U.S. Attorney John Giordano for the District of New Jersey. “Health care companies must not encourage doctors to submit claims for payment for medically unnecessary tests.”

Under the terms of the settlement, Diopsys will make guaranteed payments of $1,225,000 and contingent payments of up to $13,025,000. The settlement is based on Diopsys’ financial condition.

The civil settlement includes the resolution of claims brought under the qui tam or whistleblower provisions of the False Claims Act by Dr. Atul Jain, a California ophthalmologist. Under those provisions, a private party can file an action on behalf of the United States and receive a portion of any recovery.  Approximately $1,120,000 of the guaranteed payment and up to approximately $11,900,000 of the contingent payments constitute the federal portion of the recovery. Dr. Jain will receive at least approximately $207,000 as his share of the federal recovery in this case.

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 United States Attorney’s Office for the District of New Jersey, with assistance from the U.S. Department of Health and Human Services Office of Inspector General.

The investigation and resolution of this matter illustrates the government’s emphasis on combating health care 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 Department of Health and Human Services at 800-HHS-TIPS (800-447-8477).

The matter was handled by Assistant U.S. Attorney David Simunovich of the Health Care Fraud Unit in the U.S. Attorney’s Office for the District of New Jersey, and Trial Attorney Daniel Meyler of the Civil Division’s Commercial Litigation Branch, Fraud Section.

The case is captioned United States ex rel. Jain v. Diopsys Inc., et al., Civil Action No. 21-18151 (D.N.J.).

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