但是NTSB发言人凯斯·赫尔维说，委员会也将调查疲劳驾驶是否在该事件中起了作用。

But Keith Holloway, an NTSB spokesman, said the agency would also look into whether fatigue played a role in the incident.

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弗吉尼亚州费尔法克斯县警察局的一位女发言人表示，目前没有迹象显示凯勒曼的死与谋杀有关。

A spokeswoman for the Fairfax County Police Department in Virginia said there were no signs of foul play in Mr. Kellermann's death.

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苹果公司发言人凯蒂·科顿(Katie Cotton)表示，乔布斯对此事不发表评论。

Katie Cotton, an Apple spokeswoman, said Mr. Jobs had no comment.

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