Media helicopters were filming the killings from the air, long before the arrival of armed anti-terrror police officers, more than an hour after the shooting started.
Courageous boat owners were rescuing young people from drowning in the lake long before any emergency services came to their assistance.
..As yet, no-one has openly criticised the police or any other security or emergency services for any perceived shortcomings for preventing or stopping the attacks.
But explanations will nevertheless be expected soon.