First of 10 prison employees charged in connection with the beating death of inmate Robert Brooks pleads guilty

One of six New York state prison guards indicted on murder charges in connection with the beating death of an inmate has pleaded guilty to first-degree manslaughter.

​ One of six New York state prison guards indicted on murder charges in connection with the beating death of an inmate has pleaded guilty to first-degree manslaughter. Read More Breaking News, Latest News and Videos | CNN