Rabble (noun)

A disorganized and disorderly crowd of people.

Origin:

Middle english rabel, from old french rabal "riffraff", from medieval latin rabula "rabble", from latin rabula "babbler".

Examples:

1. The rabble began to shout and jeer as the speaker took the stage.
2. The rabble was a dangerous and unpredictable force.
3. The rabble began to throw things at the police.
4. The rabble was clearly out of control.
5. The rabble were demanding their rights.