Given the question: Question: Who do the pickpockets and thieves work for? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: Gangs of New York Context: In 1846, in Lower Manhattan's "Five Points" district, a territorial war raging for years, between the "Natives" (comprising those born in the United States of British descent) and recently arrived Irish, Catholic immigrants, is about to come to a head in Paradise Square. The Natives are led by William "Bill the Butcher" Cutting (Daniel Day-Lewis), an American Protestant nativist, with an open hatred of recent immigrants. The leader of the immigrant Irish, the "Dead Rabbits", is Priest Vallon (Liam Neeson), who has a young son, Amsterdam (played as a child by Cian McCormack). Cutting and Vallon meet with their respective gangs in a horrific and bloody battle, concluding when Bill kills Priest Vallon, which Amsterdam witnesses. Cutting declares the Dead Rabbits outlawed and orders Vallon's body be buried with honor. Amsterdam seizes the knife that kills his father, races off and buries it. He is found and taken to the orphanage at Hellgate. Sixteen years later, Amsterdam returns to New York as a grown man (Leonardo DiCaprio) in the second year of the Civil War. It is September 1862, days after the Battle of Antietam and the announcement of the Emancipation Proclamation. Arriving in Five Points, he reunites with an old friend, Johnny Sirocco (Henry Thomas). Johnny, now a member of a clan of pickpockets and thieves, introduces Amsterdam to Bill the Butcher, for whom the group steals. Amsterdam finds many of his father's old loyalists are now under Bill's control, including Happy Jack Mulraney (John C. Reilly), now a corrupt city constable and in Bill's pocket and McGloin (Gary Lewis), now one of Bill's lieutenants. Amsterdam soon works his way into the Butcher's inner circle. Amsterdam learns that each year, on the anniversary of the Five Points battle (February 16), Bill leads the city in saluting the victory over the Dead Rabbits and he makes plans to kill the Butcher during this ceremony, in front of the entire Five Points community, to exact public revenge. Amsterdam meets Jenny Everdeane (Cameron Diaz), a...
The answer is:
Bill The Butcher