Bodies Hanging From Bridge In Mexico Are Warning To Social Media Users

(CNN) -- It was a chilling message: two bodies with signs of torture found hanging from a pedestrian bridge in the border town of Nuevo Laredo, Mexico.Two posters left near the bodies declared that the pair -- a young man and woman -- were killed for denouncing drug cartel activity on a social network.

Bloggers who specialize in sharing news about trafficking have been threatened in the past, but this could be the first time that users of such social networks have been targeted.

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