Plenty of questions still remain two days after authorities discovered a dead body in the wheel well of a United Airlines aircraft in Hawaii.

Hawaii authorities are investigating a dead body found in the wheel well of a United Airlines plane that flew from Chicago to Maui on Christmas Eve. Newsweek contacted Boeing, and the Maui Police Department for further comment via email outside of normal office hours.

A dead body was found in the wheel well of a United Airlines (UAL) plane on Tuesday afternoon after landing at Kahului Airport in Maui, Hawaii following departure from Chicago’s O’Hare International Airport,