Colorado Department of Corrections photograph of its Executive Director Tom ClementsDENVER (Reuters) – Colorado authorities probing the killing of the state's prisons chief, who used to be shot on the door of his home final month, were searching for two individuals of a white supremacist prison gang in connection with the case, a sheriff's spokesman stated on Wednesday. The men being sought have been identified buddies of a gang referred to as the 211 Crew and have been regarded as armed and unhealthy, said Lieutenant Jeff Kramer, a spokesman for Colorado's El Paso County Sheriff's Place of job. Kramer named them as James Franklin Lohr, forty seven, and Thomas James Guolee, 31. …