Case Intel

1. What jumps out — A federal grand jury in Fresno returned a five-count indictment against retired Fresno County Superior Court Judge Adolfo M. Corona, 66, alleging sexual assault of a court employee and efforts to cover up that incident and another alleged assault.
2. Why this matters — The Justice Department says the former judge not only misled investigators about a March 2024 stairwell encounter but also tried to shape records to support an alibi in a separate 2023 episode.
3. The parallel track — Corona already faces a state indictment unsealed in September 2024 tied to the March 2024 incident; that case has seen trial delays into 2025.

By SAMUEL LOPEZ · USA HERALD — August 23, 2025

FRESNO, CA - The Justice Department announced Friday that a Fresno grand jury charged Corona with sexually assaulting a court employee (Victim 1), making false statements, and obstructing an investigation into allegations he assaulted another court employee (Victim 2) in his chambers. Assistant Attorney General Harmeet K. Dhillon, U.S. Attorney Eric Grant, and FBI SAC Siddhartha Patel announced the charges. Justice Department

According to the indictment, on March 14, 2024, while still on the bench, Corona led Victim 1 into a courthouse stairwell where the assault occurred. Investigators say he later gave conflicting explanations about why he was there and what happened.

Obstruction and the “motorcycle” alibi

Prosecutors also allege that on Dec. 5, 2023, Corona was alone with Victim 2 in chambers for about two hours; she was later found passed out. The indictment says Corona falsely told the FBI he left her alone to pick up a motorcycle and then tried to persuade a dealership employee to alter business records to back that alibi. Justice Department

If convicted, Corona faces a statutory maximum of 40 years on the sexual-assault count and up to 20 years on each obstruction count. Sentencing would be governed by the Federal Sentencing Guidelines and judicial discretion.

The federal prosecution team includes Assistant U.S. Attorney Karen A. Escobar (EDCA) and Michael J. Songer of DOJ’s Civil Rights Division.

The overlapping state case

Separate from the federal indictment, Fresno County prosecutors obtained a state grand jury indictment unsealed Sept. 23, 2024, alleging sexual penetration by force, fear, or duress and misdemeanor sexual battery connected to the March 14, 2024 incident. fresnoda.org

Court calendars reflect the state case under number F24905107 and show appearances through early 2025, including trial delays while defense counsel litigated pretrial issues. Reports identify Corona as represented in state court by Michael J. Aed and Margarita Martinez-Baly. Fresno Superior Court+1 GV Wire

Local coverage and DOJ confirm Corona stepped down from the bench in April 2024 after first taking leave; media reported Friday’s federal indictment and its overlap with the state allegations. Los Angeles Times CBS News ABC30 Fresno

Sources:

• United States v. Corona, 1:25-cr-00167 (E.D. Cal.).
• People of the State of California v. Adolfo Martinez Corona, F24905107 (Fresno County Superior Court). Fresno Superior Court
• Source notes: DOJ press release (Aug. 22, 2025) confirms the federal charges, alleged conduct, and potential penalties; Fresno DA’s Sept. 23, 2024 release and Fresno court calendars document the separate state case and number.

Important note on presumption of innocence

An indictment contains allegations only. Corona is presumed innocent unless and until proven guilty beyond a reasonable doubt in a court of law. Justice Department