Fox is reporting that he is Saudi Arabian.
Militants Launch Fresh Attacks in Pakistan’s Tribal Areas
http://www.foxnews.com/story/0,2933,294736,00.html
FOX News - 7 hours ago
He said the suspect, who had been living at the house for three weeks, had told local people his name was Mohammed Yousaf. Further details were not ...
Police launched the raid on intelligence that a Saudi Arabian Al Qaeda suspect was living in the house, but he was not there, a police official said on condition of anonymity because he was not authorized to make media comments.
A Pakistani doctor who owned the house was taken into custody along with the family of the Saudi suspect and a guard, the official said.
He said the suspect, who had been living at the house for three weeks, had told local people his name was Mohammed Yousaf. Further details were not available.
He had a bodyguard?