NAIROBI, Kenya — A security guard who came face to face with one of the American Embassy bombers here picked out a photograph of a man who may have been one of the attackers and provided a description so detailed that FBI investigators were able to draw a composite sketch.
"I said the man looked like him," said Benson Okuku Bwaku. But Bwaku said he stopped short of positively identifying the man in the picture as the one he confronted seconds before a massive truck bomb exploded behind the embassy, killing more than 250 people.
