What a hell of a series is this. The storyline is so poor, the first season was somewhat awesome but coming to the other seasons, actually there is no interest in watching them at all. Random intrusion of new characters, unsolved cases and dissappearances of characters make the series lose its sense of direction and the moral theme. The writers of the series need to style up a little bit. I would have given my (-ve) rating if it were there. What a disgrace to the entertainment industry.....