Dcfs and Peoria County corruption

Dcfs and the private agency in Peoria Family Core is giving custody to my grandsons father. He is 5. The kids are on a dcfs situation because the mom was abused. He is on probation for breaking his restraining order and they are giving him the child. Family core said because he’s a fit parent and has completed his classes. Really the father held a gun to my daughters head and stabbed his brother in front of the child at age 3. Family core in Peoria lies they do not do their job. My daughter is a nurse and these judges in Peoria county go along with the agency. Something has to be done before their is a dead child.