`` This is beginning to look very , very much like a hijacking , '' says John Nance . `` Mechanical explanations are narrowing quickly , '' says former safety board managing director . There could be several reasons . The cause of the accident was not immediately clear.
`` This is beginning to look very , very much like a hijacking , '' says John Nance . `` Mechanical explanations are narrowing quickly , '' says former safety board managing director . The cause of the accident was not immediately clear.