Operation Black Flag was another "staggering and comprehensive blow" to California's most powerful gang, according to U.S. Attorney Andre Birotte. However, the La EME prison gang has proved to be resilient to extermination. 
        Mexican Mafia
       leaders have managed to operate their criminal enterprise from the most secure housing units in the most secure prisons in America. It is Ojeda's ability to control criminal gangs on the streets of Orange County while in federal prison that resulted in a federal grand jury's five-count indictments — two include charges of RICO violations.
"Today's charges demonstrate that the Department of Justice is committed  to dismantling the Mexican Mafia and the street gangs associated with  the Mexican Mafia," says Birotte. "No member  affiliated with the Mexican Mafia is beyond reach of the law. Working  with our partners at the state and local level, we will bring gangsters  to justice, whether they commit their crimes on our streets or in our  prisons."
Apparently supported by Mexican Mafia members who opposed Sana Ojeda, gang rival Armando Morales took advantage of Sana Ojeda's incarceration to try to wrestle control away. Using his power as an Eme member, Ojeda had forced Orange County street gangs to pay taxes (tribute) to him. Morales attempted to take over these payments and ordered the elimination of any gang members still loyal to Sana.
The Orange County Mexican Mafia indictment charged a faction of EME headed by defendant Peter Ojeda with conspiracies to commit murder, extortion and narcotics trafficking. Associates from F-Troop, Delhi, Highland Street, Orange Varrio Cypress, East Side Santa Ana, Little Hood, McClay, Townsend and Forming Kaos (FK) gangs functioned as continuing criminal enterprise for the common purpose of achieving the objectives of the enterprise.
It's interesting to note that the wives and girlfriends of members and associates of the criminal organization also engaged in conspiracies to commit murder, attempted murder, extortion, narcotics and firearms trafficking for monetary gain. In TV news coverage of the takedown, the display of weapons included numerous handguns, AR-15/16s, AK-47s, MAC-10, UZIs, and even an old 
        Lewis machine gun
      . Hit lists known as
         Green Light lists and "hard candy" lists
       were knowingly passed by these women, which resulted in individuals being targeted for assaults and murder.
A second and separate RICO indictment charges the Forming Kaos (FK) gang as a criminal enterprise whose members and associates also engaged in conspiracies to commit murder, assaults with dangerous and deadly weapons, extortion, narcotics and firearms trafficking for monetary gain.
Although most of the people indicted in Operation Black Flag are not actual members of the Mexican Mafia, it does effectively target the street gang leaders and associates of these 
        Sureño gangs
       that form the Mexican Mafia's vast army of supporters.
Many of these gangs have deep roots and long histories in Orange County. However, different genetic and evolutionary lines spawned some of the more recently formed gangs, such as the Little Hood and Forming Kaos gangs. Little Hood was formally called Lil Breakers and Forming Kaos was formally just called Kaos. These two gangs came out of the dance crews and tagger crews of the 1980s.
In the years since the 1990s, when the Mexican Mafia first ordered these non-traditional gangs to join local barrios or die, these gangs have morphed into dangerous and sophisticated traditional turf-oriented Latino gangs. These newly evolved gangs have become strong Sureños and future members of the Mexican Mafia. They're among the most committed Eme followers and don't take a back seat to established gangs such as Delhi or F-Troop.
"Defendants who commit crimes to glorify their gangs and continue to commit serious crimes behind bars are some of the most dangerous individuals in our society," said Orange County District Attorney Tony Rackauckas. "The only place they belong is in prison and the Orange County District Attorney's Office is committed to keeping them there for the rest of their lives."
The roots of the Orange County Latino gang problem reach  back to the 1940s. The local street gangs that would later be called the  Delhi and F-Troop street gangs started out with other names. The  1940s-spawned Glorietta gang evolved into Delhi, taking its name from  Delhi Road, which was renamed as Warner Avenue.
The F-Troop gang takes its current name from a 1960s TV comedy about a  zany unit of wild west U.S. Calvary troopers who can't seem to do  anything right. The gang was known by other names until finally settling  near First and Raitt streets in Santa Ana in the mid 1960s. F-Troop  formed numerous sub-cliques, growing in numbers and strength until the  early 1990s when several of these cliques broke away from the powerful  El Salvador Park clique and became rival street gangs.
In January of 1992, Orange County's Mexican Mafia "Godfather" Peter  "Sana" Ojeda called the leaders of the rival Orange County street gangs  together in a meeting at El Salvador Park in Santa Ana. Other Mexican  Mafia members present at the meeting included Delhi member Michael  "Muscle Head" Salinas, and F-Troopers Raymond "Champ" Mendez and Art  Romo. Ambrose "Sporty" Gil from White Fence was also present to  represent his relatives in the area.
This was the first of many meetings ordered by the Mexican Mafia that  called together street gang leaders from all over Southern California  in Los Angeles, Kern, San Bernardino, San Diego and Riverside counties.  The infamous Eme taxation policies and no-drive-by edicts were given and  enforced at these meetings.
In December of 1993, Sana Ojeda would be arrested by federal agents  in a weapons sting called Operation Green Ice. Later "Spider" Gil would  fall to California's Three Strikes Law for possession of a couple of  codeine pills, and Art Romo who was also an associate of the Calli  Columbian DTO was taken down with fellow F-Troop gang members and 260  plus kilos of cocaine.
This would later seem auspicious for them because it would prevent  their indictment in the Los Angeles Metropolitan Task Force's Mexican  Mafia RICO of 1995. Among the 21 Eme members and associates convicted in  the L.A. RICO was Orange County Mexican Mafia members Muscle Head  Salina and Champ Mendez. At the time Mendez was an employee in the  office of the Orange County Public Defender.
Sana Ojeda would soon return to Santa Ana to continue his control of  Orange County Latino gangs. The Orange County offices of Glenn Osajima  and Shirley MacDonald (wife of Eme associate Albert Juarez) became the  go-to source for Mexican Mafia defense attorneys. But Santa Ana defense  attorney Alfredo Amezcua was Ojeda's favorite, and he was also the legal  and political advisor to Eme and Calli Cartel associate Art Romo.  Alfredo Amezcua was also an advisor to the Orange County Gang Council.  This friend and advisor to the Ojeda faction made a run to be elected as  Santa Ana's mayor in 2010.
Related:
        When the Mexican Mafia Takes Out a Pawn
      
        Understanding Inmate Codes of Conduct