Stop the CPS from taking innocent kids

It's been a while I've been fighting the CPS for my kids for false accusations they ended up taking my kids away giving them to their dad their dad ended up beating and I'm really bad and then he came and drop them off at my house and then stated that my son was touching my daughter because he didn't want to get in trouble but and the GPS is trying to charge me for all that and it was nothing to do with me now I want Justice because he's out running amok and I'm trying to fight for my kids and they're not helping me