Two Nigerians, Texan jailed in $4.9m U.S. tax refund fraud scheme Two Nigerian nationals and a Texan have been sentenced to federal prison for their involvement in a multi-million dollar tax refund fraud scheme that exploited stolen identities and laundered proceeds through both U.S. and foreign financial institutions. Acting U.S. Attorney Abe McGlothin, Jr. announced the sentencing of Imafedia Adevokhai, 47, of Alpharetta, Georgia; Osazuwa Peter Okunoghae, 46, of Houston, Texas; and Michael Martin, 52, of Texarkana, Texas, following their guilty pleas in connection with the conspiracy. Adevokhai, a Nigerian national, pleaded guilty to money laundering on February 15, 2023, and was sentenced on April 2, 2025, to 46 months in federal prison by U.S. District Judge Robert W. Schroeder, III. He was also ordered to pay $90,380.60 in restitution and $3,500 in forfeiture. Okunoghae, another Nigerian national residing in Houston, received the harshest sentence of the trio —...