Cybertipline and Internet Fraud Center advise citizens to contact local police if they believe they are threatened or in danger.
CyberTipline - National Center for Missing and Exploited Children (or 1-800-843-5678)
Internet Crime Complaint Center - The Internet Crime Complaint Center (IC3) is a partnership between the Federal Bureau of Investigation (FBI) and the National White Collar Crime Center (NW3C).