Primary finding
Probable cause
The NTSB did not determine the probable cause of this event and does not plan to issue a report or open a public docket. The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation.
Investigator assessment
Analysis narrative
The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation (FBI). The NTSB does not plan to issue a report or open a public docket.