Part 1
A quick search engine search found this on a forum about how the real mafia in the US was started by the jews; funny how hollywood always tries to pin that one solely on the italians
http://traditionalcatholic.proboards.com/thread/116
It was 1880 New York and the ghettoes of Eastern Europe flushed the sewers 
Where Did Today's Mafia Start?
		
		
	
	
Murder Incorporated
A  syndicate of Jewish killers started in the 1920s and ran into the  1940s. The head of it all was Meyer Lansky (nee Majer Suchowliñski),  whose parents were Russian Jews. His gang killed over 1,000 people.  Prior to popular belief, they just didn't kill their own. A union  leader, a bar owner, a businessman who wouldn't sell, etc., was  considered a justifiable murder. 
The Gangs Of New York
There  were gangs in New York since the 1800’s. The Plug Uglies, The Bowery  Boys were precursors to the Brownsville Gang, who would later become  Murder Inc.
They Slithered In
It  was 1908, and the Jewish gangsters were in control. Gangs like the  Eastman Gang under Max "Kid Twist" Zwerb, and the Five Points Gang,  Lenox Avenue Gang, controlled New York.
The Most Violent Was The Purple Gang
Jews  had multiple gangs, and the Purple Gang out of Detroit was the worst.  They grew out of prohibition and bootlegging from Canada. Their favorite  areas were bootlegging, gambling, and labor rackets. The Purple Gang  was mainly hit-men. They were behind the Lindbergh baby murder.
Murder Incorporated
The term “Syndicate” is often used when talking about organized crime, but it was really Murder Incorporated.
Meyer Lansky
He would be considered the Don of Dons.
Louis Lepke
Born  Lepkeleh Buchalter in 1897 to European Jewish immigrants Manhattan. He  worked for Jacob "Gurrah" Shapiro, gradually gaining control of the  garment industry unions on the Lower East Side. He used the unions to  threaten strikes and demand weekly payments from factory owners while  simultaneously dipping into union bank accounts. His control of the  unions later evolved into a general protection racket, extending into  such areas as bakery trucking.
Arthur Flegenheimer
Dutch  Schultz was born in New York in 1902, and he made his fortune in  bootlegging, prostitution, and murder. Like countless other Jewish  gangsters he changed his name.
Meyer Goldstein
Meyer  Goldstein, born in 1905, was a member of a gang of hit men, operating  out of Brooklyn, New York known as Murder, Inc.. Goldstein later  committed murders under the orders of Louis "Lepke" Buchalter
Abraham Reles
The  son of Austrian immigrants, was born in the Brownsville section of  Brooklyn, New York. When carrying out hits, his weapon of choice was an  ice pick, which he would ram through his victim's ear right into the  brain. Reles reportedly got the nickname "Kid Twist" described his  method for strangling people.