Legally Kidnapped

My sisters kids have been taken by DCCCA and SRS in Wichita, Ks. It all began with a vague truncy issue and ended with my sister being pushed at a hospital by a friend (boyfriend?). Her children then got taken from her. They have been in states custody for one month at this point. They will not give my sister her kids back nor will they give them to me although I have already passed the background check, drug sceen and home inspection. The longer the kids are in the sytem the more distant they are becoming. This is so wrong. I just pray that my sister gets them back at the next trial.