Brazilian club Corinthians, who will occupy the Sao Paulo stadium upon completion, issued the following short statement on their website:
The board of Corinthians Paulista Sports Club deeply regrets the accident earlier at Corinthians Arena.
No other information at this time.
More top news
The broadcast figure-turned activist died on Monday at her Los Angeles home from metastatic breast cancer, her family said.
Warm with some wet weather
Melissa Mead has been campaigning to raise awareness of sepsis after losing her one-year-old son William to the illness.