Inmates lay on the ground as guards move into the exercise yard near a general population cell block when an alarm sounded, at Corcoran State Prison, California October 1, 2013. The prison was the ... more 
Inmates lay on the ground as guards move into the exercise yard near a general population cell block when an alarm sounded, at Corcoran State Prison, California October 1, 2013. The prison was the first in the state with a separate facility built for Secure Housing Unit (SHU) inmates, where some of the most dangerous prisoners are housed. Picture taken October 1, 2013. REUTERS/Robert Galbraith (UNITED STATES - Tags: CRIME LAW SOCIETY) less 
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Reuters | Photo By ROBERT GALBRAITH / REUTERS
Thu, Oct 3, 2013 2:56 PM EDT