He was the ringleader of a religious sect in the village.
Some think this may be the ringleader of the group of ' idlers ' that is in mind.
The instrument of his deliverance at last was the ringleader of the mob, the greatest profligate in the country.
The Prosecuting Counsel described me as the ringleader of the riot.
In our summer community I was a ringleader in the rebellion against skirts and stockings for swimming.