"The public prosecutor, as the attorney for the society, has the right to summon anyone who encouraged the defendant or who is connected to matters that motivated his action," Abdul Aziz Al Zamel, a legal consultant, said, quoted by Al Hayat.
According to Saudi daily Arab News, "a number of Saudis have called for the trial of all those who tweeted support for Kashgari, saying they were equally guilty."
http://www.israelnationalnews.com/News/News.aspx/152710
Interpol islamist front...
There you go Mr. Public Prosecutor. I've "encouraged the defendant" so I'll be patiently waiting for my Interpol arrest warrant...