@DuckieLady
I am moved to pray for your family and against further harassment of your loved ones.
Patience in long suffering is one of the fruits of the holy spirit: Galatians 5:22-25
I pray that person's that make themselves enemies of God and his children are directed in good ways by God. An enemy that joins God's loving family is no longer an enemy. Wisdom is important in the case presented as children's lives are involved. So I pray as a parent you receive from the lord the direction necessary to guide the situation(s) for the good of all involved.
I am always cautious, and hope for the betterment of others, as I find that releives my problems as well, although that is not always the case. Peace from God is pleasant.
Note: I especially don't like the fact that your child was hurt and the blame was painted on them. Bearing false witness can be a serious sin and against God's laws for good reason, as it can result in various damages to person(s).
In care and concern and hope that life blesses you and your loved ones :)