I'm so sorry that you had to go through such a terrifying ordeal, poor Scoobie, poor little boy, he's only a baby
How are your children, they must have so frightened by it all?
I can imagine how angry you must be feeling about this man and his dog's, something needs to be done about him, but at the moment just try and concentrate on Scooby and getting him better.
Sending you big hugs, will keep him my thoughts, let us know how you and he are doing.