San Francisco, CA – District Attorney Brooke Jenkins announced today that Diana Peng (42) was charged with firearms, narcotics, and animal neglect offenses following the execution of a court-authorized search warrant at a residence on the 200 block of 32nd Avenue.

Ms. Peng was charged with four felony offenses:
• Unlawful possession of a controlled substance with a firearm in violation of Health and Safety Code section 11370.1(a);
• Possession of a firearm by a felon in violation of Penal Code section 29800(a)(1); and
• Two counts of possession of ammunition by a felon in violation of Penal Code section 30305(a)(1).

In addition, Ms. Peng was charged with four misdemeanor offenses:
• Animal neglect in violation of Penal Code section 597.1;
• Possession of unlawful drug paraphernalia in violation of Health and Safety Code section 11364(A);
• Possession of methamphetamine in violation of Health and Safety Code section 11377, and
• Driving when privilege is suspended or revoked in violation of Vehicle Code section 14601(a).

Ms. Peng is scheduled to be arraigned on November 10, 2026, at 1:30 PM in the Hall of Justice.

According to court documents, on November 6, 2026, Ms. Peng was arrested in possession of a .38 caliber revolver, along with additional rounds of both .38 caliber and 9mm ammunition. Ms. Peng is prohibited from possessing firearms and ammunition as a result of prior felony convictions. In addition, Ms. Peng was found to be in possession of methamphetamine and related paraphernalia. Ms. Peng is also alleged to have kept several dogs in the house without proper care and attention.

Although charges have been filed, this remains an active investigation. Anyone with information is asked to call the San Francisco Police Department Tip Line at 1-415-575-4444 or Text a Tip to TIP411 and begin the text message with SFPD. You may remain anonymous.

Court Number: 26027127

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