mob
noun.
a disorderly crowd of people
Synonym: rabble, rout
noun.
a loose affiliation of gangsters in charge of organized criminal activities
noun.
an association of criminals
police tried to break up the gang|a pack of thieves
Synonym: gang, pack, ring
verb.
press tightly together or cram
The crowd packed the auditorium
Synonym: jam, pack, pile, throng