On July 4, 1857, a crowd gathered in the Five Points neighborhood of Lower Manhattan. A dead rabbit was impaled on a spike and raised on a wooden pole above the crowd like a battle flag. The sound of iron bars on cobblestone filled the air. Paving stones were ripped from the street and hurled through the air. Men with butcher cleavers and pistols faced off in the streets.
The Dead Rabbits poured out of Mulberry Street by the hundreds. The Bowery Boys came at them head-on from Orange Street. For two full days, this corner of New York City looked less like America and more like a medieval siege. Eight men died. Nearly 100 were wounded badly enough to be carried away. An estimated 1,000 people fought in the streets on the most patriotic day on the American calendar.
The police could not stop it. Not because there weren't enough of them, but because in 1857, New York City had two separate warring police forces. They could barely stand the sight of each other, let alone coordinate a response.
The riot wasn't chaos. It was the inevitable collision of two worlds that had been building toward each other for decades. One world was Irish Catholic immigrants, starved off their land by famine, packed 40 to a room in the worst tenements on the continent. They were fighting for survival in a city that openly despised them. The other world was native-born Protestant Americans who had built their identity around being here first. They watched the Irish arrive by the hundreds of thousands and felt something they called patriotism, but it functioned a lot more like fury.
Most people know this story from the Martin Scorsese film starring Daniel Day-Lewis. That film earned every one of its award nominations. But it's a gateway to a true story so much stranger, so much darker, and so much more consequential than anything Scorsese put on screen. What was really happening in the Five Points wasn't just gang warfare. It was the birth of organized crime in America.
The Five Points gets its name because five streets converge at one intersection in Lower Manhattan. Anthony Street, Cross Street, Orange Street, Little Water Street, and Mulberry Street. That's the whole geography, a few square blocks. Starting in the 1840s, the Irish Famine poured one of the largest forced migrations in Western history into those blocks. Between 1845 and 1852, roughly 1 million people died in Ireland. Another million emigrated. A huge portion landed in New York.
They came with the clothes on their backs and the trauma of watching their families starve. Men called immigrant runners descended on them at the docks, guiding them toward boarding houses and pushing them into the cheapest possible rooms in the only neighborhood that would take them without questions.
The neighborhood sat on top of a former pond called Collect Pond, which the city had filled in poorly in the early 1800s. The ground underneath was always wet and unstable. Buildings sank. Cellars flooded. The whole place had a permanent damp rot that you could smell from blocks away. Landlords packed as many human beings as physics would allow into this geography.
The most notorious building in the neighborhood was called the Old Brewery. It had been built in 1792 as an actual brewery and converted to a tenement in 1837 when the brewery failed. Five stories of interconnected rooms and passageways housed up to 1,000 people at any given time. Irish immigrants, free black residents, mixed-race families, criminals, and children who had never known anything else. The legend, reported seriously in newspapers of the era, was that the Old Brewery averaged one murder per night. Urban legend, probably. But the fact that the legend was believable tells you everything about what the Five Points had become.
The building was torn down in 1852 by the Ladies' Home Missionary Society of the Methodist Episcopal Church. Their very first act upon taking possession of the property was to cart away the bones they found in the basement and the walls.

The Dead Rabbits evolved out of an earlier gang called the Roach Guards in the 1830s. By 1857, carrying that impaled rabbit as their banner, they were New York's largest criminal operation, mostly Irish Catholics. The name itself is still debated. Some historians say it comes from an Irish slang term meaning a tough guy. Others say it came from the literal act of throwing a dead rabbit into the middle of a gang fight to signal that it was on.
On the other side of that fight stood the Bowery Boys. They were not imported criminals. They were American-born working-class Protestant men. Butchers, tanners, volunteer firefighters, men who felt that the arriving tide of Irish Catholics was taking their jobs and threatening their way of life. They aligned themselves politically with a movement called the Know-Nothings, officially the American Party, a nativist organization that ran candidates on an explicit anti-immigrant, anti-Catholic platform. The Know-Nothings actually won elections. On the streets, their enforcement arm was the Bowery Boys.
Out of this collision, two men emerged who defined the era. The first was William Poole. The second was John Morrissey. You cannot understand one without the other.
William Poole was born in 1821 in Sussex County, New Jersey. He was a butcher by trade, which is where the nickname came from, not from cruelty, initially, from the actual work of cutting meat. He was physically enormous for the era, a bare-knuckle brawler who was considered almost impossible to knock down. He built his reputation in the underground fighting venues that lined the Bowery in the 1840s. He was also a volunteer fireman, which in mid-19th century New York was not a civic act so much as a gang affiliation. Firehouses were territorial. They fought each other on the way to fires. Poole's firehouse was his crew long before he formalized it into the Bowery Boys.
Poole was genuinely charismatic. People who wrote about him, even people who hated what he stood for, described a magnetism that was hard to resist. He wasn't just a thug with politics. He was a figure, a symbol. He understood that violence wasn't just violence, it was theater, it was communication.
John Morrissey is the flip side of the same coin. Born February 12, 1831, in Templemore, in County Tipperary, Ireland. His family brought him to America in 1833, and they landed in Troy, New York, barely above poverty the whole time. By his teenage years, Morrissey was working as a collection agent for local crime figures. He was not a large man, but he was made of something that resisted pain in a way that frightened people. He had a nickname, Old Smoke. The story goes it came from a brawl where he was knocked backward into a fireplace. His coat caught fire and he got up and continued fighting.
In 1853, Morrissey became the bare-knuckle heavyweight boxing champion of America after defeating Yankee Sullivan in a brutal fight in Boston Corners, New York. He was 22 years old. The Tammany Hall machine noticed immediately. Here was a man who was already a hero to Irish immigrants, who could draw a crowd, who could break up a polling station without hesitation, and who had the credibility that only a champion carries.
Tammany Hall, the Democratic Party organization that functioned as New York City's real government throughout most of the 19th century, understood a fundamental truth about urban politics. You need men who can deliver votes. And if some of those votes have to be persuaded at close range, you need men who can do that, too.
The way it worked in practice was this. The gang leaders controlled specific neighborhoods and specific voting precincts. On election day, the gangs deployed what were called repeaters, men who voted multiple times at multiple polling places under different names. The system was so organized that repeaters were often given disguises between polls, quick changes of hat or coat. The gang bosses provided the manpower. Tammany Hall provided the political cover and the patronage. The exchange was simple and ironclad. You deliver the votes, we deliver the contracts, the jobs, the police protection.
William Tweed rose through this system to become its absolute master. By the 1860s, Tweed controlled the Democratic Party in New York, which meant he effectively controlled the city itself. The courthouse that still bears his name, the New York County Courthouse in Lower Manhattan, was supposed to cost $250,000 to build. The final cost came in somewhere between 13 million and 50 million dollars, depending on which set of books you believe. One plasterer billed the city for nearly 1 million dollars for 9 months of work.

But Tweed wasn't just stealing, he was building. The machine he constructed delivered real services to real people that no other institution was delivering. Tammany Hall helped Irish immigrants get naturalized. It helped them find housing and jobs. It showed up when someone's family was in trouble in a way that the Protestant charity organizations never did. The corruption and the community service were completely intertwined.
Pool and Morrissey's personal rivalry is where the street-level war and the political war become the same story. Pool despised Morrissey, not just as a rival, personally, specifically, with a heat that went beyond territory or money. Morrissey was everything Pool's worldview told him shouldn't exist. An Irish Catholic immigrant who had become powerful, celebrated, wealthy on American soil. Morrissey hated Poole back with equal intensity because Poole and the Bowery Boys were the organized expression of the hatred that had followed Morrissey since his family came off a boat as penniless foreigners.
Their feud culminated on the night of February 24, 1855, at Stanwix Hall, at 579 Broadway, near Prince Street. A saloon that both men used on occasion. There had already been confrontations that night. The accounts vary on the exact sequence, but what is documented is this. A man named Louis Baker, a close associate of Morrissey's, walked into the main bar of Stanwix Hall, approached William Poole, and shot him through the chest from close range. Poole did not go down immediately. He grabbed two knives from the lunch counter and threw them. He fought. He was that kind of man. But the wound was through the heart.
Eleven days later, on March 8, 1855, William Poole died at his home, 33 years old. His reported last words, carried in every newspaper in the city, were "Goodbye, boys. I die a true American." His funeral, on March 11, attracted somewhere between 5,000 and 6,000 mourners. For 1855, in New York City, that number is staggering. There were memorial processions through the Bowery. Songs were written. His death became a political event for the Know Nothing movement, proof of what they said was a Catholic Irish conspiracy to kill the native-born American.
Louis Baker fled to the Canary Islands. He was eventually returned, tried, and acquitted three separate times because witnesses kept changing their stories and juries kept deadlocking. Nobody ever did a day in prison for the murder of Bill Poole.
The man who almost certainly ordered his killing, John Morrissey, went on to become a United States Congressman. That's not corruption in the shadows. That's corruption in plain sight with a face everyone recognized.
By 1863, the tensions that had been building through all of this ignite in what becomes the largest civil insurrection in American history outside of the Civil War itself. The trigger is the Enrollment Act. Congress has passed a military draft. Any man between 20 and 45 can be conscripted to fight in a war that many working-class New Yorkers, particularly Irish immigrants, see as somebody else's fight. And here is the detail that turns resentment into fury. If you have $300, you can pay a commutation fee and buy your way out of the draft entirely. $300. That is the price of a working class Irish immigrant's life being worth less than a wealthy man's convenience.
On July 13, 1863, a Monday morning, the riots begin. Not spontaneously, the first attacks are organized. Draft offices are targeted. The superintendent of police is beaten so badly he is left for dead in the street. Within hours, the violence shifts from anti-draft protest to something uglier. The rioters, many of them Irish working class men, begin targeting the black community of Manhattan. Because in the broken logic of poverty and desperation and racism that the machine had cultivated for decades, the easiest target is always the group one rung below you on the social ladder.
The Colored Orphan Asylum on 5th Avenue, which housed over 200 black children, is burned to the ground on the first day. The children are evacuated minutes before the mob arrives. 11 black men are lynched over the five days of rioting. Hundreds of black New Yorkers flee the city permanently. The published death toll is 119. Some historians put the real number significantly higher. Over 1 and 1/2 million dollars in property is destroyed. The rioting is finally suppressed only when Union Army regiments, some of them fresh from Gettysburg, are deployed in the streets of their own city.
Tammany Hall actually comes out of this stronger. Because when the army restores order and the politicians start asking how this happened, the answer the machine provides is simple. Only we can keep these people calm. Only we have the relationships, the street-level connections, the trusted faces in the right neighborhoods. If you want this city to function, you work through us. The riots that the machine's own politics helped produce become the justification for expanding the machine's power.

Now, what did Scorsese get right and what did he invent? The film compresses decades of history into a single narrative arc, and it does so deliberately and skillfully. The visual texture of the Five Points, the cramped streets, the mix of nationalities, is remarkably close to what historians have described. The nativist versus immigrant tension at the core of the story is not invented. It is the defining conflict of that era.
Daniel Day-Lewis' Bill Cutting is William Poole filtered through 30 years of cinematic gangster mythology. The real Poole was indeed a butcher. He was indeed a bare-knuckle fighter. He was indeed the face of nativist street violence. But the film kills him during the draft riots of 1863. The real William Poole was dead eight years before those riots, shot in a Broadway saloon in 1855. He never saw the city burn.
Amsterdam Vallon, Leonardo DiCaprio's character, is entirely fictional. There was no priest's son who returned for revenge. The Asbury book that Scorsese adapted, Herbert Asbury's 1928 work called The Gangs of New York, is itself a vivid and entertaining mix of documented history and outright embellishment. Scorsese knew this going in. He was making myth, not documentary.
What the film gets most right is the relationship between the gangs and political power. The Tweed character is not just set dressing. He is the point. Tammany Hall was not separate from the gang world. It was the gang world with a cleaner address.
But the film ends with the draft riots and the implication that this world simply collapsed into the modern city. What it doesn't show you is the next chapter. Those gangs did not disappear. They evolved. In the 1890s, a man named Paul Kelly, born Paolo Antonio Vaccarelli in southern Italy, looked at the remnants of the Dead Rabbits, the Whyos, and the other Five Points outfits and saw not wreckage, but raw material. He formed the Five Points Gang. He recruited across ethnic lines, something the Dead Rabbits and Bowery Boys had never done. He built something that looked less like a street gang and more like a criminal corporation.
A young Johnny Torrio worked for Kelly. So did a kid named Al Capone. So did Charles Luciano, who went by Lucky, who would eventually restructure the American Mafia so thoroughly that the system he built in 1931 still echoes in how organized crime operates today.
The Dead Rabbits and the Bowery Boys were not anomalies. They were the first iteration of something that the city, and eventually the country, would keep producing in different forms. The Five Points taught a specific lesson that violence plus political access plus neighborhood loyalty equals power. That lesson did not die in the Draft Riots. It got handed down generation to generation, refining itself, adopting new faces, speaking new languages.
The system that Boss Tweed perfected, trading gang muscle for electoral control, was the same system the Prohibition Era Mafia families would use. The same logic that made Bill Poole a political symbol made Al Capone a celebrity. The same dynamic that forced Irish immigrants to build criminal infrastructure for survival would repeat itself with Italian immigrants, Jewish immigrants, black communities shut out of legitimate economic life. Different names, different neighborhoods, identical machinery.
The Five Points was torn down in stages. The neighborhood was eventually demolished in the early 20th century to make way for Columbus Park and the expansion of what became the civic center of Lower Manhattan. The courts and government buildings that stand there now were built partly on top of the ground where the old brewery stood, where the Dead Rabbits marched, where Bill Poole drank his last drink a few miles north. New York paved over the whole thing and put the law on top of it.
But sometimes you read about a RICO indictment, or you watch a congressional hearing about corruption, or you see the way a political machine delivers services in exchange for votes and loyalty. And you recognize the shape of it, the exact same shape. What was born in the Five Points never really left. It just changed its clothes.