A Zetas leader and 10 others are behind bars for the death of U.S. Immigration & Customs Enforcement (ICE) agent Jaime Zapata.
In a Wednesday evening press conference, the Mexican army said they arrested this man Julian Zapata Espinoza also known as "Piolin".
According to Mexican officials, he's a known leader of the Zetas in the State of San Luis Potosí and has an extensive criminal record.
Along with Zapata-Espinoza authorities also arrested five other men, three women and a minor for their participation in the shooting.
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