Using the Online Citizen Reporting System allows you to submit a report immediately and print a copy of the report for free. The Fraud and Forgery unit of the Detective Bureau investigates: Check forgery; Identity theft; Counterfeiting; Credit card theft.Under California Penal Code 475, it is also a crime of forgery to possess or receive, with the intent to pass or sell, any counterfeit item. Has an older loved one's signature been forged? Learn about forgery and the criminal and civil penalties for it from a elder law attorney. Consumer Complaint Form: Use this form to submit a complaint about unfair business practices or real estate fraud. Resources and link for seniors and their family members in Contra Costa County related to housing, health, economic stability and elder abuse. CALL 2-1-1 to access thousands of local community services. The hotline number is 866-866-7283.