Former Antioch Police Officer Devon Wenger was found guilty by a jury on September 18, 2025. Herald file photo

Devon Wenger could face 10 years in prison

Previously convicted on steroid, obstruction charges, claims innocence, is a whistleblower being framed, suing APD

One of 10 Antioch, Pittsburg cops investigated by DA, FBI

By U.S. Attorney’s Office, Northern District of California

OAKLAND – A federal jury, on Thursday, September 18, 2025, convicted former Antioch police officer Devon Wenger of one count of conspiracy against rights.  The jury’s verdict follows a seven-day trial before Senior U.S. District Judge Jeffrey S. White.

Wenger, 33, was previously employed as a police officer with the Antioch Police Department.  According to court documents and evidence presented at trial, Wenger conspired with other Antioch Police Department officers to use unreasonable force to injure, oppress, threaten, or intimidate residents of Antioch, California.

“Public trust must be at the forefront of the duty to protect.  By using unnecessary and unreasonable force under the guise of law enforcement, Wenger betrayed the community he was entrusted to protect.  Officers who hold themselves above the law and dishonor their oath of office will be held to account.  The people of Antioch deserve no less,” said United States Attorney Craig H. Missakian.

“Today’s conviction makes clear that when an officer violates the civil rights of those he was sworn to protect, it will not be overlooked or excused. This marks the second time a jury has held Devon Wenger accountable, and it reflects the FBI’s commitment to pursuing justice in every instance where authority is abused. We will continue working with our partners to ensure that those who betray the public’s trust face consequences,” said FBI Acting Special Agent in Charge Agustin Lopez.

According to the evidence at trial, Wenger and two other Antioch Police Department officers, Morteza Amiri and Eric Rombough, communicated with each other and others about using and intending to use excessive force against individuals in and around Antioch.  The uses of excessive force included deployment of a K9, deployment of a 40mm “less lethal” launcher, and other unnecessary violence.  The evidence showed that Wenger and others deployed uses of force as punishment to subjects beyond any punishment appropriately imposed by the criminal justice system.  Wenger also withheld details about uses of excessive force from police reports and other official documents.

The jury convicted Wenger of one count of conspiracy against rights in violation of 18 U.S.C. § 241.  The court dismissed a second count that charged Wenger with deprivation of rights under color of law in violation of 18 U.S.C. § 242.

Previously, Wenger claimed one incident of excessive use of force in which a 40mm less lethal round was deployed was under direct order of his superior officer.

Previously Convicted on Steroid, Obstruction Charges, Claims Innocence, is a Whistleblower Being Framed, Suing APD

As  previously reported, Wenger was convicted in May of conspiracy to distribute steroids and obstruction of justice following a jury trial in April 2025. However, following that conviction the former Antioch officer said, “Despite what the government is falsely boasting nationwide about me I never have had anything to do with steroids. Never took them, never possessed them, and sure as heck never conspired to distribute them. I took PEPTIDES, gonadorelin to be specific. It’s legal and NOT a steroid. I took the peptides to recover from COVID, COVID almost killed me and had me in a hospital bed and left my body in shambles. I still feel the effects of it to this day and will never fully recover. The FBI even seized gonadorelin and numerous other peptides failed to disclose that.”

He also provided further explanation of the steroid charges.

Regarding the obstruction of justice charge, Wenger said, “Additionally, the government falsely claimed I deleted contacts and Venmo contacts from my phone, yet that is not true. These contacts and Venmo contacts remain in my phone to this day. They never left. Now, my phone was backed up to iCloud the night before the phone seizure and the government could have searched my iCloud and seen that I never deleted anything from my phone, yet they did not even though they seized everybody else’s iCloud. This is because they are pushing a false narrative.”

Further, he claimed earlier this year he’s a whistleblower being framed.

“I am innocent. I am a whistleblower facing a whistleblower retaliation prosecution to silence me. I am being framed on fabricated and tampered evidence. Yes, the FBI and the US Attorneys on this case have fabricated and tampered with evidence, in addition to misrepresenting evidence and even lying to the court, and the public. They have gone so far as to manipulate and suppress the documents that prove this (including exculpatory evidence) in the metadata data of their own discovery documents in order to push their false narrative. The truth will surface. That’s all I can say.”

“In addition to this we have filed a civil lawsuit against APD which outlines everything they put me through which led to these bogus charges against me,” Wenger added.

He shared copies of both his Motion of Acquittal and for a New Trial, and lawsuit against the Antioch Police Department and former Antioch Police Lieutenant Powell Meads, who was Wenger’s superior officer. The complaint claims retaliation, discrimination, hostile workplace harassment, failure to prevent harassment, discrimination or retaliation and requests damages and a trial.

In addition, in a November 2024 interview, Wenger and his then-attorney Nicole Castronovo  argued evidence used against Wenger was unlawfully obtained, undermining his right to a fair trial. Castronovo further alleged prosecutors improperly withheld key exculpatory information from the defense.

They further claimed, in testimony given on October 25, 2024, Larry J. Wallace, Senior Inspector with the Contra Costa County District Attorney’s Office, admitted he illegally mishandled sensitive data and failed to seal private information during his involvement in the FBI investigation of the Antioch Police Department in 2021. The mishandling of that evidence resulted in the unauthorized use of Wenger’s personal communications and violated his legal right to privacy. It also violated the stringent rules of CalECPA (California Electronic Communications Privacy Act).

Remanded to Custody Awaiting Dec. 2 Sentencing

The Court ordered Wenger remanded to custody pending sentencing, which is scheduled for Dec. 2, 2025.  He faces a maximum sentence of 10 years in prison.  Any sentence will be imposed by the Court only after consideration of the U.S. Sentencing Guidelines and the federal statute governing the imposition of a sentence, 18 U.S.C. § 3553.

The case is being prosecuted by the National Security & Special Prosecutions Section and the Oakland Branch of the United States Attorney’s Office.  This prosecution is the result of an investigation by the FBI and the Office of the Contra Costa County District Attorney.

One of 10 Antioch, Pittsburg Cops Prosecuted, Convicted Part of DA, FBI Investigations

These civil rights charges against Wenger were brought as part of an investigation into the Antioch and Pittsburg police departments that resulted in multiple charges against 10 current and former officers and employees of these two police departments for various crimes ranging from the use of excessive force to fraud.  The status of these cases, all of which are before Senior U.S. District Judge Jeffrey S. White, is below: