1.   Brandishing his weapon and nervously pacing the center aisle, Tortorici ordered students to barricade the doors to the subterranean room with desks and chairs.

2.   It is a financially struggling apple farm, but on it is a barn with a subterranean room that historians believe harbored escaping slaves.

3.   Crews armed with portable vacuums will search subterranean rooms and sewers for mosquitoes to collect and test.

4.   Customs officials said the underground tunnel was designed with secret hatches, subterranean rooms, electricity and air conditioning.

5.   He had denied last month that the subterranean rooms existed.

6.   Their home now is a basement prison in a military intelligence compound, a collection of filthy, rancid smelling subterranean rooms.