Federal prosecutors in the Eastern District of California announced that Gonzalez-Casillas pleaded guilty and was sentenced to 9 years in prison after being convicted of unlawful sale of firearms in California.
According to court documents filed in United States v. Gonzalez-Casillas (Case No. 1:08-cr-00045), law enforcement officers recovered a .357 revolver from Gonzalez-Casillas’s possession during an investigation in California. A subsequent background check revealed that Gonzalez-Casillas had previously been convicted of a violent felony, making it a federal crime for Gonzalez-Casillas to possess any firearm or ammunition under 18 U.S.C. § 922(g)(1).
The investigation began when local law enforcement received information that Gonzalez-Casillas was in possession of firearms. Federal agents from the Federal Bureau of Investigation (FBI) became involved after confirming Gonzalez-Casillas’s status as a prohibited person under federal law. The agents conducted a thorough investigation that included surveillance, witness interviews, and the execution of search warrants.
During the search, investigators recovered a .357 revolver along with ammunition. Ballistic analysis confirmed that the firearms were operable, and forensic examination linked the weapons to Gonzalez-Casillas. The evidence was presented to a federal grand jury, which returned an indictment charging Gonzalez-Casillas with being a felon in possession of a firearm.
U.S. District Judge George Mitchell imposed the sentence after considering the applicable sentencing guidelines, Gonzalez-Casillas’s criminal history, and the circumstances of the offense. The court noted the serious public safety risk posed by convicted felons who illegally possess firearms and emphasized the need for a sentence that would protect the community.
In addition to the term of imprisonment, the court ordered restitution of $295,000 and 5 years of supervised release. As a condition of supervised release, Gonzalez-Casillas is prohibited from possessing any firearms or ammunition and must submit to regular searches by probation officers.
Assistant United States Attorney Sarah White prosecuted the case. “Keeping illegal guns out of the hands of convicted felons is essential to public safety,” Sarah White said. “This office will continue to work with our law enforcement partners to aggressively prosecute individuals who illegally possess firearms.”
The Federal Bureau of Investigation (FBI) emphasized that the investigation and prosecution of firearms offenses by prohibited persons remains a top priority for federal law enforcement. Officials noted that the illegal possession of firearms by convicted felons contributes significantly to violent crime in communities across California.
Under federal law, there is no parole in the federal system, and Gonzalez-Casillas must serve at least 85 percent of the sentence imposed. This case was part of the Department of Justice’s ongoing effort to reduce gun violence through the aggressive prosecution of firearms offenses.
Related Federal Cases
- Dunkle, Unlawful Firearms Sale, California 1998 · California
- Mitchell, Unlawful Firearms Sale, California 2007 · California
- Cuesta, Unlawful Sale of Firearms, California 2006 · California
- Mendoza-Trinidad, Unlawful Sale of Firearms, California 2010 · California
- Villafan-Zamora, Unlawful Sale of Firearms, California 2011 · California

