SkyCity and the company that runs the SkyWalk adventure on its tower have said very little since the incident on Saturday when a disturbed man paced the platform for five hours threatening to jump. There is not much anybody can say for the organisation that allowed this to happen.
The company's director said it was reviewing its systems to see "whether there can be any improvements made to our systems to prevent such an incident from occurring in the future". There had better be improvements. The organisers must find a foolproof solution if the platform is to be reopened for these attractions.
That should not be hard.
Nobody should be able to get outside the tower for the SkyWalk or the controlled SkyJump unless they are in a safety harness they cannot remove. There is no conceivable sensible need for customers to be able to release themselves from the harness once they are on the narrow platform 192m above the street.
The precautions seem so obvious they might have been assumed to be in force. Clearly they were not. The company has absolved those on duty on Saturday of any blame. "At all times the correct safety procedures were followed by all SkyWalk staff," it said. Whoever was responsible for setting those procedures, they were not sufficient.