Oh my Lord! I feel so bad for those kids and the parents. I can't imagine something like that happening to my kids. I'd definitely have to be restrained; by like 20 people.
You're sure to suffer some kind of post-traumatic issues because of this. I'd do what was recommended and seek some kind of help so you can cope. I don't think I could sleep for days after seeing something like that happen.
Prayers are with the family, you and your dad as well.
