17-year-old who admitted to four murders spent 3 years in detention.
The graves are in a remote area, site of a turf war between cartels.
Authorities say a family of eight was brutally killed over father's $115 debt.
El Tri earned the next-to-last berth in the 32-nation field by defeating New Zealand Wednesday night for a 9-3 aggregate win in their home-and-home playoff.
State-run oil industry has been fiercely protected from possible profiteering by foreign companies.
Man who found Aztec treasure 38 years ago may lose livelihood.
The General Assembly elected 14 new members to the 47-seat council.
Eight months after locals formed self-defense groups, signs of progress.
Action is part of an effort to bring drug-cartel activity under control.
Officials prepare for rain threat as storm heads for Pacific coast.
