[header] How to get a restraining order in california [title] Go to the nearest police station. [step] An emergency protective order (epo) is issued by a police officer at any time, day or night, and is effective immediately. While typically an officer will issue an epo when responding to a domestic violence call, you also can request one at a police station. 
[substeps] Before you go to the police station, make sure you and any family members who've been threatened feel secure and are in a safe place. If the person is immediately threatening your safety, call 911 immediately rather than trying to handle it on your own.