Members assigned to the Economic Crimes Unit may be reached at (954) 828-5557 from 8am to 4pm, Monday through Friday. The Strategic Investigations Division is responsible for overt and covert criminal investigations.Report crimes to your local Secret Service field office. Most field offices also have a Cyber Fraud Task Force (CFTF). Seventeen Broward Sheriff's Office Employees Charged with COVID19 Pandemic Relief Fraud. Homeland Security Investigations (HSI) is a premier federal law enforcement agency within the Department of Homeland Security (DHS). Florida's Voter Fraud Hotline at: 1-877-868-3737. Elections Fraud Complaint. The Task Force is part of a government-wide initiative to combat fraud against consumers – particularly the elderly, service members, and veterans. This job announcement will remain open until a sufficient number of applications are received.