This is a hard case to try. first of all there is no law in any state stating you should not encourage a person to commit suicide.
Reason why - it was never thought of as needed or that it would ever happen. It was to hard to fantom that someone would be cruel enough to do this and not offer to help in anyway.
A normal person would have encouraged to call a suicide line - see a trained profession or even have him talk to his parents to seek help.
None of this was done. Instead she challenged him to do the deed. Get it over. You know you want to do it.
I believe she got what was coming for her. But the misery of that poor boy's family will never end; it has just begun. And for that I am truly sorry for them.
This type of case is rare and may open the doors to other situations that we have never seen before.