ぼうどう暴動boudou
1.

A collective and often violent disruption of public order carried out by a group, typically in response to perceived injustices or grievances against authority.

2.

A spontaneous uprising by a disgruntled populace seeking to exert pressure on the ruling powers for political change, often characterized by aggressive demonstrations or confrontations.

3.

An mobilized action where individuals collectively express their dissatisfaction, frequently overwhelming law enforcement and challenging government authority in an effort to achieve desired social reforms.

Example:

暴動の噂が広まっていた。