The incident took place near Islamabad in Pakistan.
From September 2010, US Intelligence was aware that Osama Bin Laden was residing at a big house near Islamabad that was secured by big compound walls.
The house in which Osama Bin laden was staying did not have any Phone, Internet connections or Satellite phones.
But the US Intelligence CIA was able to track the location of Osama Bin Laden's hideout.
They were keeping close watch on the area and waiting for signal from higher officials to launch the mission.
By March 2011 end, US President Barack Obama held a Top Level Meeting with Central Intelligence Agency Director (CIA) Leon Panetta about how to carry out the mission.
On 29 April 2011 Barack Obama authorized the mission to be started.
On May 1 early morning , US Commandos arrived in Helicopters and landed outside and inside the compounds of the house where Osama Bin Laden was hiding.
There was gun fight between Commandos and Body guards of Bin Laden.
US Commandos fighted bravely and killed the terrorists and broke into the house in matter of minutes.
After the end of half an hour fire fighting Osama Bin Laden was killed along with other Al Qaeda militants.
Later the dead body of Osama Bin laden was recovered and samples were sent for DNA test.
It was confirmed that Osama Bin laden was dead and after that Barack Obama announced that 'Osama Bin Laden is No More and Justice was done to the Victims of 2011 September 11 attacks'
Osama Bin Laden Killed- Barack Obama from White House