When the group who murdered Jaime Zapata form their own criminal organization?
Jaime Zapata: Jaime Jorge Zapata (May 7, 1978 – February 15, 2011) was an Immigration and Customs Enforcement, Homeland Security Investigations Special Agent who was ambushed and murdered by the Mexican criminal group Los Zetas in San Luis Potosí, Mexico. Los Zetas:  In February 2010, Los Zetas broke away from their former employer and formed their own criminal organization.
February 2010