Answer: ringleader

AnswerCrossword Clue
RINGLEADER

Chief miscreant

RINGLEADER

Gang boss, e.g.

RINGLEADER

Gangbuster's target

RINGLEADER
Chief conspirator
RINGLEADER
Boxer's referee?
RINGLEADERSting target, maybe
RINGLEADERMastermind
RINGLEADERCrime boss
RINGLEADERChief mutineer.
RINGLEADERRebel chief.
RINGLEADERDemagogue.
RINGLEADERV.I.P. in plotting
RINGLEADERHead of a gang
RINGLEADERCabal's head
RINGLEADERChief plotter
RINGLEADERSpark plug, so to speak
RINGLEADERHead of a cabal
RINGLEADERHead of a conspiracy
RINGLEADERChief instigator
RINGLEADERBoss at the jewelry store?
RINGLEADERChief instigator?