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, Davis County Sheriffs Office, the Ronald Reagan Washington National Airport Police, U.S. Army 19th Special Forces Group (Airborne), U.S. Coast Guard (Headquarters), U.S. Army Military Police (CID) - Protective Services Batallian, Federal Bureau of Investigation, Homeland Security Investigations, Drug Enforcement Administration, and the U.S. Secret Service.
In response to the news from his son, Christopher Winfield called the Army inspector general's 24-hour hotline, the office of Senator Bill Nelson (D-Fla.), and a sergeant at Joint Base Lewis-McChord who told him to call the Army's Criminal Investigation Division.