OAKLAND — The sprawling federal inquiry that became public last month with an FBI-led raid at Oakland Mayor Sheng Thao’s house now appears to be needling its way into the Oakland Police Department, according to new federal grand jury subpoenas served to the city attorney’s office.
The U.S. Attorney’s office ordered city officials to hand over all Oakland Police Department internal phone number directories since the start of March, according to the subpoenas. The agency also asked for all...