Kind of Crime, Salem has been involved in death sentence itself is meagre for him. Since NDA govt has made the commitment to the portugal govt., Indian goverment has to kept these words.
He should be given a kind of punishment which can pass the message to the other criminals and can create a fear in them so before planning any of heinous crime they think 1000 times.
Punishment such as his(Salem) legs should be amputated , should be made blind and should be sent to life sentence.