What is the collective noun for a group of disorderly people?

There isn't one specific collective noun for a group of disorderly people. However, here are some options depending on the specific type of disorder:

General disorder:

* Mob: This is a common term for a large, unruly crowd.

* Throng: Similar to "mob" but can also imply a sense of excitement or movement.

* Rabble: This implies a low-class or disreputable group.

Specific types of disorder:

* Riot: For a violent and destructive group.

* Hullabaloo: For a noisy and chaotic group.

* Melee: For a chaotic fight or brawl.

You can also use descriptive phrases like:

* A gaggle of rowdies

* A pack of hooligans

* A horde of troublemakers

The best collective noun will depend on the specific context and the type of disorder you want to convey.