Homeland Security Investigations(@HSI_HQ):We honor the sacrifice and legacy of seven HSI special agents today who tragically lost their lives in connection with investigations into the #September11 World Trade Center terror attacks. 🌹 Special Agent Louis H. Aguirre 🌹 Special Agent Dennis P. McCarthy 🌹 Special Agent Robert C. Castioni Jr. 🌹 Special Agent Edward J. Smith 🌹 Special Agent Robert T. Williams 🌹 Special Agent Thomas M. Wischerth 🌹 Asst. Special Agent in Charge Joseph Love We will #NeverForget their sacrifices, and we pledge our continued resolve to ensure public safety and national security. Read their stories on our 9/11 remembrance web page.

2026.09.11 13:00

We honor the sacrifice and legacy of seven HSI special agents today who tragically lost their lives in connection with investigations into the #September11# World Trade Center terror attacks. 🌹 Special Agent Louis H. Aguirre 🌹 Special Agent Dennis P. McCarthy 🌹 Special Agent Robert C. Castioni Jr. 🌹 Special Agent Edward J. Smith 🌹 Special Agent Robert T. Williams 🌹 Special Agent Thomas M. Wischerth 🌹 Asst. Special Agent in Charge Joseph Love We will #NeverForget# their sacrifices, and we pledge our continued resolve to ensure public safety and national security. Read their stories on our 9/11 remembrance web page.