A Mexican drug lords were arrested and confessed to the health agency is investigating who was behind the orders to kill about 1,500 people in the state of Chihuahua (northern Mexico) and the surrounding area.
The arrest of notorious drug lord Jose Antonio Acosta Hernandez (33), nicknamed "El Diego", is the result of collaboration between the U.S. anti-narcotics (DEA) with Mexico, was quoted on CNN 31-7 Unit head anti-drug police Eduardo Pequeno Mexico.
Police accused Acosta who is head of La Linea by drugs - a branch of Juarez by professional carried out the purge.
Jose suspects involved shooting people dead wife Lesley Enriquez U.S. Consulate last year.
Ms. Enriquez, who was four months pregnant, was shot dead in a car on the street with her husband in May 3-2010 Juarez. One person is killed in Mexico by car because of a stray bullet.
Mexican President has commented on Twitter that this is "the most powerful attacks" since last year to present his thousands of police to Ciudad Juarez - which was named the most violent city Mexico.
Jose Pequeno said he is involved in the bloodiest attack in Mexico within two years - including the massacre of 15 students at a house in Ciudad Juarez and the state of a car bombing that killed four.
Acosta is one of the offenses were the most wanted Mexico, with 1.3 million prize to anyone providing information leading to the arrest of Acosta