A number of disorderly people may be called a "mob."
Raucous
The word 'gaggle' is a noun, a singular, common, concrete noun; a word for a flock of geese; a disorderly or noisy group of people.
Disorderly conduct will get you into trouble. That is a disorderly group of people.
The one word for a number of people in a rowdy scene is "mob." A mob typically refers to a large crowd of people behaving in a disorderly or unruly manner, often associated with chaos or excitement.
The root word for disorderly is "order."
The word could be disarrayed, disordered, disorderly, or disheveled.
Noisy, loud, disorderly, lawless, refractory
Jumble is a noun (a jumble) and a verb (to jumble).
disorderly. apex(:
unorganized, disorganized, disorderly.
mess
A disorderly or dirty accumulation, heap, or jumble