Former Nuke Worker Held as Terror Suspect

"BUENA, N.J. — Sharif Mobley had strong Muslim views as early as high school. But his old friend Roman Castro knew he had radicalized when he saw him about four years ago.

Castro, an Army veteran who did a tour in Iraq, said Mobley had only these words for him in a chance meeting: "Get the hell away from me, you Muslim killer!"

Now, Mobley is in custody in Yemen as a suspected member of the same branch of al-Qaida that's linked to the failed Christmas Day bombing attempt of a Detroit-bound jet, and stands accused of killing a guard in an attempt to break out of a hospital, officials said Thursday.

Mobley, a former laborer at several nuclear power plants in the U.S., appears to be the latest example of the phenomenon of Americans joining terror movements overseas, which U.S. intelligence officials have warned of."

Aaron Morrison and Wayne Parry report for the Associated Press March 12, 2010.