Please help my son after traumatic brain injury

Please read and share Jack's story.  My name is Jamie and I have 2 children. My son, Jack, is now 15 and Jasmine, is now 9. When both children were younger, Jack at 14 and Jasmine at 8, we experienced a traumatic event that has affected us all in different ways. My son, Jack, was playing in his yard and an item was accidentally thrown into our neighbor of 7 years yard. He rang a "Ring" doorbell and also knocked with no response from the neighbor who has known him since he was 8. At the time, our neighbor was 52 years old. When my son retrieved the item, he was beaten with an aluminum bat in the BACK of the head. He suffered internal and external brain bleeds, along with a skull fracture. The defendant has been found GUILTY on ALL charges. He will be sentenced August 9th. My son still has effects from this injury and shows signs of PTSD. I am asking for help due to medical/mental health bills.

If you are able to help, please help my son, my daughter, which in turn will help me.