On May 2, 2011, U.S. Navy SEALs carried out one of the most closely guarded military operations in modern history: the raid that killed Osama bin Laden. Daily Mail Deep Dive retraces Operation Neptune Spear - from the CIA’s painstaking surveillance operation and the helicopter crash to the final moments inside the Abbottabad compound. #deepdive #news #osamabinladen #cia #911