The riot occurred at night.
Although the fallout shelter without sunshine had no concept of night.
It was only five hours after the security force forcefully removed the residents from the industrial area before the detention room inside the fallout shelter was stuffed full of protestors.
No one could bear that while they slept, a sharp sword could fall down anytime and hang above their heads. The ventilation that no one had paid attention to for twenty-something years has now become a gun pointed at them.
A gun sprouted in people's hearts.
Reality had proven that when everyone could not stand the same question, people become more courageous than they imagined.