MONTERREY, Mexico (AP) - The U.S. consulate in Monterrey, Mexico, says it's temporarily pulled diplomats' children from a school where a shooting outside killed two security guards for a private company.

The battle happened outside the American School Foundation of Monterrey, a private school attended by many Americans. Also wounded were three other guards for the FEMSA bottling company.

Meanwhile, authorities say that seven bodies were pulled from mine shafts in central Mexico.

Police in the central state of Hidalgo recovered seven bodies from two mines that were being used as clandestine graveyards by drug gangs.

In July, authorities recovered 55 bodies from an abandoned mine near Taxco, a colonial-era city south of Mexico City that is popular with international tourists.