Man Charged With Illegally Possessing Loaded Firearm in Chicago Federal Courthouse

James C. Lake, Jr. stands charged with illegally possessing a loaded firearm inside the Dirksen Federal Building in downtown Chicago, according to a U.S. Attorney’s Office announcement dated May 13, 2026.

The charging document filed in U.S. District Court for the Northern District of Illinois alleges Lake carried a handgun with ammunition inside the federal courthouse, a location where firearms are prohibited for civilians under federal statute. The single-count indictment cites 18 U.S.C. § 930(g)(1), which bars knowing possession of a firearm in a federal facility.

Scope of the prohibition covers the entire Dirksen building, which houses multiple courtrooms, judges’ chambers, clerk’s offices and probation facilities serving thousands of daily visitors, defendants, attorneys and employees. Federal law treats courthouses as sensitive places where unauthorized firearms trigger felony liability regardless of whether the weapon is concealed or displayed.

The new charging document shifts Lake’s case from any local police matter to a federal criminal prosecution. Once indicted, the defendant must appear in federal court for arraignment, after which pretrial detention or release conditions will be set under the Bail Reform Act. Sentencing exposure upon conviction reaches 10 years in federal prison, a $250,000 fine, and supervised release.

Downstream, the U.S. Attorney’s Office must now disclose discovery, including any security-camera footage or witness statements from the May 2026 incident. The federal public defender or retained counsel will file motions to suppress or dismiss. The case also activates courthouse security review protocols; the U.S. Marshals Service, which operates metal detectors and screening at the Dirksen entrance, will generate an internal report that feeds into broader federal-facility security assessments required by the Judicial Conference.

This prosecution follows standard enforcement of 18 U.S.C. § 930 in the Northern District of Illinois. The statute, originally enacted in 1988 and amended in 1994, has produced repeated prosecutions for weapons brought into Chicago federal buildings. The U.S. Attorney’s Office announcement lists the case as a standalone charge with no connection to broader initiatives.

Primary sources: U.S. Department of Justice · U.S. Attorney’s Office for the Northern District of Illinois