investigation is only beginning into why hurricanes of prisoners were left in the dark in freezing cold temperatures for at least a week. that is the sound of inmates banging on their cell windows from last friday trying to let people know on the outside that they were freezing. prison officials say the cause was a fire in an electrical room. family members and angry protestors clashed with prison guards sunday. now new york's governor wants to justice department to look into reports of civil rights violations. here's what we have coming in to cnn. in the coming dae ing days, the department will work with the bureau of prisons to examine what happened and to make sure they have the heat in place to prevent the problem b from reoccur iring. an attorney with the legal aid