Lockdown Warning Issued in Oakley as Police Search for Armed Suspect

OAKLEY, Calif. — A large police response and lockdown warning were issued in Oakley as authorities search for an armed suspect following a serious incident that prompted road closures and a shelter-in-place advisory.

The Oakley Police Department confirmed it is assisting the Contra Costa County Sheriff’s Office with a significant investigation in the vicinity of the 4300 block of Gold Run Drive. According to officials, the incident involves an armed subject who has not yet been apprehended.

Authorities described the suspect as a white adult male in his mid-40s, last seen wearing a hat and a gray hooded sweatshirt. Unconfirmed reports from the area indicated that the suspect may have fired at police. A law enforcement helicopter was observed overhead as officers searched the neighborhood.

As a precaution, multiple streets were blocked off, including Gold Run Drive, Lariat Lane, Placer Drive, Prospect Court, Sutter Street, El Dorado Street, Sonora Court, and Silverado Drive. Residents in these areas were urged to remain inside their homes, secure doors and windows, and report any suspicious or unusual activity to law enforcement.

Police emphasized that the situation is active and evolving and asked the public to avoid the affected areas to allow officers to conduct their search safely. Traffic disruptions were reported as roads remained closed during the investigation.

Officials said updates will be provided as more information becomes available and once the suspect is located. Residents are encouraged to remain alert and follow all instructions from law enforcement as the investigation continues.