To report a crime that has or may have occurred in California, dial 9-1-1 or contact your local law enforcement agency. You can file a police report through our website.This form is used to report federal crimes and submit tips regarding terrorist activity. If you are reporting Internet-based fraud, please submit a tip to IC3. Use this hotline to report Los Angeles County managers, employees, contractors, or vendors who commit fraud, waste, or misappropriation of County resources. The Internet Crime Complaint Center (IC3) is the central hub for reporting cyber-enabled crime. Toll-free Hotline: 833-FRAUD-11 (833-372-8311). Our Investigation starts with your report.