Return Kaleb back to his home .....He was taken under False statements. Please return my son to his family.

I am coming to all I know and asking for help ... Kaleb was taken from his home 9/21/12, The Department of Children and Families took him at school, under false allegations. He has not been back since. He was given to his bio mother who has not had him for 7 years. Kaleb was given to us due to her being unfit and able to care for Kaleb 7 years ago. Kaleb was mentally abused and neglected by the bio mom. Kaleb lived a happy life with his family 3 brothers and a younger sister. No one has cared to talk to anyone that knows us! Kaleb now being gone since 9/21/12 is now suffering from depression and anxiety. I see him once a week for no more than 2 hours supervised. He is wanting to come home and does not want us to leave him. This was done under all lies for her to get him back. please help