Brentwood Resident Charged With Receipt Of Child Pornography And Possession Of Unregistered Short-Barreled Rifle

OAKLAND – A federal grand jury has indicted Michael Patterson for receipt of child pornography, in violation of 18 U.S.C. § 2252(a)(2) and (b), and possession of an unregistered short-barreled rifle, in violation of 26 U.S.C. End of
Translation § 5861(d), announced United States Attorney Ismail J. Ramsey, United States Secret Service (USSS) Special Agent in Charge Shawn M. Bradstreet, and Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) Special Agent in Charge Jennifer Cicolani. The indictment, filed April 18, 2024, was unsealed on May 6, 2024, at Patterson’s initial federal court appearance before U.S. Magistrate Judge Donna M. Ryu. On May 16, 2024, Magistrate Judge Ryu ordered Patterson detained pending trial.

According to the government’s detention memorandum, in late May 2023, the Silicon Valley Internet Crimes Against Children Task Force (SV-ICAC) conducted an operation to identify and arrest adults engaging in sexual conversations with undercover chatters posing online as minors. During this operation, Patterson engaged in an online conversation with an undercover officer posing as a 13-year-old girl, and eventually planned to meet and engage in sexual conduct. Officers arrested Patterson when he arrived at the agreed upon location. In Patterson’s car, officers located the phone Patterson had used to communicate with the undercover officer, and next to the phone, officers located a loaded .38 caliber revolver. The government further argued that after his arrest, Patterson was found to have been in possession of over 600 videos and over 1,200 individual images depicting child sexual abuse material on various electronic devices, as well as dozens of firearms, firearm components, boxes of ammunition, and firearm manufacturing machines and components, including a computerized gun milling machine. Three of the firearms were unregistered short-barreled rifles and one was an unregistered fully automatic machine gun.

Patterson is scheduled to appear before the Honorable U.S. District Judge Haywood S. Gilliam, Jr. on June 26, 2024, in Oakland.

An indictment merely alleges that crimes have been committed, and all defendants are presumed innocent until proven guilty beyond a reasonable doubt. If convicted, the defendant faces a maximum sentence of twenty years in prison and a fine of $250,000, plus restitution if appropriate, for a violation of 18 U.S.C. § 2252(a)(2) and (b), and 10 years imprisonment and a fine of $10,000 for a violation of 26 U.S.C. § 5861(d). However, any sentence following conviction would be imposed by the court after consideration of the U.S. Sentencing Guidelines and the federal statute governing the imposition of a sentence, 18 U.S.C. § 3553.

Assistant U.S. Attorney Jonah Ross is prosecuting the case with the assistance of Kay Konopaske and Claudia Hyslop. The prosecution is the result of an investigation by the USSS, ATF, SV-ICAC, the Brentwood and Walnut Creek Police Departments, and the Contra Costa Sheriff’s Office.