Acira:
Welcome to our family.
Pat yourself on the back for reaching out. It took me many, many years to even do that.
It's tough when children are involved and sometimes we have to watch until someone who has authoritative power stop their madness. CPS was no help to me when I called about my grandaughter...said if there was no actual physical abuse, nothing could be done.
Keep in close contact with the children, if you can. They desperately need to know someone out their cares about them. In the meantime it helps to read about this disease process and start understanding why this is happening, so you don't get sucked into thier manipulations.
Prayers are with you,
Hope