21.   Later, broadcasters prepare to air live footage of a prison riot when computer-controlled doors swing wide.

22.   Spann was killed during a prison riot last month at Mazar-e Sharif.

23.   Suddenly, the prison riot began, and Lindh was shot in the right thigh.

24.   The call-ups usually occurred following large prison riots or severe storms that triggered major power outages.

25.   The episode degenerates into an apocalyptic prison riot, during which Mickey and Mallory make their escape by killing dozens of guards and prisoners.

26.   The government contends that because Lindh remained mute while the Americans questioned him, he failed to prevent the prison riot in which Spann was killed.

27.   The second-half prison riot borders on the laughable.

28.   They make a continuous sound sort of like an all-afternoon prison riot.

29.   Were a prison riot to erupt during his absence in some far-off place, Ms. McCaughey Ross would be in charge.

30.   Prison riots are an almost daily occurrence in Brazil where conditions are poor and overcrowding common.