You wouldn't get all these downvotes if you put any amount of thought into your comment. Right now it's a one-line potshot at someone who is widely seen as doing a good thing.
I think it says a lot about our society that it is widely seen as a 'good thing' that we kill out of passion.
Proof? Due process?
Even Saddam Hussein got a trial and he was known to have been responsible for war crimes at the time, not just declared as such by media, politicians etc. ...
I would have preferred it if bin Laden stood trial, but he knew the risks he was taking when he did these things. We have many admissions of guilt on video, so I don't think it would be a long trial if he got one.