Say our master bomber built compartments holding five hundred pounds each, which would be a feat in itself.

And again, this is where it would indicate that a 'master bomber' had engineered this explosion.

This was a master bomber at work.

The marking and bombing was coordinated by a master bomber.

He described the master bomber as "a bit of a mystery."

Besides, Yousef, the master bomber, was still out there.

The testimony of the attendant who worked the midnight-to-eight shift would tie the defendants to the master bomber still at large.

The master bomber smiled and opened his collar.

Now the master bomber was caught.

It used the cathedral as a reckoning point for the "master bomber" in the lead plane.