Adela Navarro Bello, the director of Zeta, at the magazine's headquarters in 2011. Police are stationed at Zeta's office after a cartel plot to attack the magazine was discovered. (AFP/Ruben Victorio)
Adela Navarro Bello, the director of Zeta, at the magazine's headquarters in 2011. Police are stationed at Zeta's office after a cartel plot to attack the magazine was discovered. (AFP/Ruben Victorio)

Cartel plots to shoot at offices of Mexico’s Zeta magazine