Raid team who entered farmhouse shortly after 7:30am, do not refer to how they came upon the distribution of the five victims bodies, downstairs (2), and upstairs (3), but rather how the bodies of the five victims ended up after completion of the training exercise, Downstairs (1), upstairs (4), between 8:15am and 11:10am...
This is part of the secret pact that raid team members agreed to take part in, providing that they would not be prosecuted for making false witness statements, for having done so. These arrangements were sanctioned by members of the secret Government, who are answerable to no-one, they can operate above the law, and do whatever they want to. They can kill people and get away with it, falsifying evidence is second nature to these operatives, they are supported by people in high places, who can manipulate the courts, investigations into serious crimes, etc...