Collocations for mob - noun

angry, hostile, unruly
baying (BrE), bloodthirsty, frenzied, howling, rioting, violent
heavy (BrE)
lynch

form
join
lead
break up, disperse
incite

attack sb/sth, chase sb, descend on sb/sth, set upon sb, surround sb/sth, torch sth
burn sth, burn sth down, torch sth
kill sb, lynch sb, murder sb
chant (sth), shout (sth)
a mob of chanting fans

mentality
justice, rule
the lawless days of mob rule and anarchy

violence