Civility has already broken down because of the US government’s actions. Schools and other parts of the government are ending their contracts with police. People all over the country and looking hard at their actions and the actions of those companies or other entities they associate with.
When the government is acting this badly the social contract gets weaker and begins to fall apart.
This is just a reaction to those larger forces. Until those larger problems are addressed and the government starts acting more civilized there is no reason to expect or hope that business as usual will continue.