Two weeks after the crash, the NTSB proposed handing the investigation over to the Federal Bureau of Investigation, as the evidence suggested that a criminal act had taken place and that the crash was intentional rather than accidental.
Dúas semanas despois do accidente, a NTSB propuxo entregar a investigación ao Federal Bureau of Investigation (FBI), xa que as probas suxerían que tivera lugar un acto criminal que accidente fora intencinado.