It rests this conclusion on its understanding Know of access Having_or_lacking_access to the crime sites , the loyalties of the victims Catastrophe , the security layout in the area including the position of the government ’ s water authority checkpoint and the consistent testimonies of victims and witnesses with direct knowledge of the events .

Within this corridor , aircraft operate Being_in_operation under visual flight rules , under which the responsibility to see Perception_active and avoid Preventing_or_letting other air traffic rests with the individual pilots rather than with the air traffic controller .