Osama dead...?

So is Osama really dead? Immediately  after he gets killed they ship him off to the ocean to bury him and they release no pics.  None of this sounds suspicious?  And why is everyone remembering 9/11 with his 'death'.  Osama's profile on the FBI most wanted list says nothing about him having any involvement in 9/11..FBI doesn't think Osama was behind 9/11, but the media told all the people he was so everyone believes them.  It's like too easy to manipulate the public these days.