Mehdi Karubi : How can without any standard execute people and be indifferent towards its aftermath ?

Mr. Mehdi Karubi one of the candidate of the last June 12 presidential election in Iran and the past speaker of the parliament had a meeting with a student political prisoner and in that meeting he told reporters about the recent execution of five political prisoners on Sunday and here is his comment:

"It is natural we are touched by their execution and death and we are basically against these type of conducts. Their execution happened while no one knows about how and why they were executed and no one was certain of their crime because of the close court and not following the legal procedure and the law. The words from lawyer of those executed and that they weren't informed about the execution is very disappointing and this shows that the justice is rare and this present way has no proportion with the judiciary and religious standards.How can without any standard execute people and be indifferent towards its aftermath ? Is the life of people that much cheap that it can be taken easily and with less legal obsession and without general information to be taken away ?"
Link to this news:
http://news.gooya.com/politics/archives/2010/05/104713.php