We will never know what actually happened in that compound unless Obama uploads it to his youtube site for lols.
Maybe the Navy seal commander had Bin Laden kneeling down with his hands on his head in surrender and pointed the gun at his head and goes "I am going to end this once and for all". Then one of the other seals goes "you can't....he must stand trial". So the commander goes "he has control of Al Qaeda and the Taleban, he's too dangerous to be left alive", and Bin Laden goes "please don't let him kill me, I'm weak", and the other seal goes "it's not the American way, he must live", he knocks the gun out of the commander's hands and Bin Laden unleashes Muslamic lightning bolts out of his hands and starts zapping the commander, "powweer, unlimited powerrrr!!!" and fires the commander out of the roof. Then the other seal goes "what have I done" and Bin Laden gets up and says "you're fulfilling your destiny, now, join us and I have the power to give you eternal life in paradise". The seal goes "I will do whatever you ask" so Bin Laden goes "gooooooooood. Henceforth you shall be known as Abdullah Bin Mohammed. Now, take this belt of explosives, return to your country and detonate it in Washington. We must move quickly, the Americans are relentless." At that point a mysterious small green figure in US military uniform swings in from the roof, and says "faith in your new jihadist misplaced may be! now a cap in your terrorist ass I will bust" and he whipps out his pistol and put two shots in Bin Laden's head from close range. Then he radios in to President Obama who was watching from the Oval Office and says "good news I have, smoked out of his hole that terrorist motherf-er has been, change you have created, win the next election you will"....