http://vault.fbi.gov/violent-crime basesyndication http://vault.fbi.gov/logo.png http://vault.fbi.gov/violent-crime http://vault.fbi.gov/pablo-escobar http://vault.fbi.gov/pablo-escobar Richard Anthony Barrett Richard Anthony Barrett (1934-2010) was a leader of several white supremacist groups. In 1987, following a rally in Cummings, Georgia, Barrett received a death threat that he reported to the FBI. This release consists of five different investigations conducted between 1967 and 2003 in which Barrett was either a subject of the case or was mentioned in another investigation fbi Violent Crime Wed, 02 Mar 2011 09:15:00 -0500 http://vault.fbi.gov/el-rukn http://vault.fbi.gov/el-rukn El Rukns The El Rukns, a violent street gang that trafficked in narcotics and stolen property, was established in the 1960s. FBI offices in Chicago, Springfield, Illinois, and Minneapolis investigated the gang in cooperation with local police and federal drug enforcement authorities. The materials in this release range from 1982 to 1991. fbi Gangs/Extremist Groups Violent Crime Wed, 02 Mar 2011 08:55:00 -0500 http://vault.fbi.gov/black-mafia-family http://vault.fbi.gov/black-mafia-family fbi Gangs/Extremist Groups Violent Crime Wed, 02 Mar 2011 06:55:00 -0500 http://vault.fbi.gov/John%20Wayne%20Gacy http://vault.fbi.gov/John%20Wayne%20Gacy John Wayne Gacy In 1979, John Wayne Gacy (1942-1994) was arrested in Cook County, Illinois for a series of murders in the area of Des Moines, Illinois. The FBI provided investigative assistance to Illinois police. In 1980, Gacy was convicted of murdering 33 young men ranging in age from 14 to 21. fbi Violent Crime Mon, 06 Dec 2010 13:10:00 -0500 http://vault.fbi.gov/Carlo%20Gambino http://vault.fbi.gov/Carlo%20Gambino fbi Violent Crime Mon, 06 Dec 2010 13:10:00 -0500 http://vault.fbi.gov/Carmine%20Galante http://vault.fbi.gov/Carmine%20Galante fbi Violent Crime Mon, 06 Dec 2010 13:10:00 -0500 http://vault.fbi.gov/Viola%20Liuzzo http://vault.fbi.gov/Viola%20Liuzzo fbi Civil Rights Violent Crime Mon, 06 Dec 2010 13:05:00 -0500 http://vault.fbi.gov/Mafia%20Monograph http://vault.fbi.gov/Mafia%20Monograph fbi Gangs/Extremist Groups Violent Crime Mon, 06 Dec 2010 13:05:00 -0500 http://vault.fbi.gov/Mexican%20Mafia http://vault.fbi.gov/Mexican%20Mafia fbi Gangs/Extremist Groups Violent Crime Mon, 06 Dec 2010 13:05:00 -0500 http://vault.fbi.gov/Mississippi%20Burning%20%28MIBURN%29%20Case http://vault.fbi.gov/Mississippi%20Burning%20%28MIBURN%29%20Case fbi Civil Rights Violent Crime Mon, 06 Dec 2010 13:05:00 -0500 http://vault.fbi.gov/Purple%20Gang%20%28aka%20Sugar%20House%20Gang%29 http://vault.fbi.gov/Purple%20Gang%20%28aka%20Sugar%20House%20Gang%29 fbi Violent Crime Gangster Era Mon, 06 Dec 2010 12:55:00 -0500 http://vault.fbi.gov/Carmine%20John%20Persico%2C%20Jr. http://vault.fbi.gov/Carmine%20John%20Persico%2C%20Jr. fbi Gangs/Extremist Groups Violent Crime Mon, 06 Dec 2010 12:55:00 -0500 http://vault.fbi.gov/Mack%20Charles%20Parker http://vault.fbi.gov/Mack%20Charles%20Parker fbi Civil Rights Violent Crime Mon, 06 Dec 2010 12:55:00 -0500 http://vault.fbi.gov/Osage%20Indian%20Murders http://vault.fbi.gov/Osage%20Indian%20Murders fbi Political Figures/Events Violent Crime Mon, 06 Dec 2010 12:55:00 -0500 http://vault.fbi.gov/The%20Hells%20Angels http://vault.fbi.gov/The%20Hells%20Angels fbi Gangs/Extremist Groups Violent Crime Mon, 06 Dec 2010 12:50:00 -0500