In this photo taken Friday Jan. 18, 2013, masked and armed men read newspapers as they stand guard at the entrance to the town of Ayutla, Mexico. Hundreds of men have taken up arms in s

 

              In this photo taken Friday Jan. 18, 2013, masked and armed men read newspapers as they stand guard at the entrance to the town of Ayutla, Mexico. Hundreds of men have taken up arms in s
In this photo taken Friday Jan. 18, 2013, masked and armed men read newspapers as they stand guard at the entrance to the town of Ayutla, Mexico. Hundreds of men have taken up arms in several towns of the southern state of Guerrero to defend their communities against violent criminal gangs. (AP Photo/Dario Lopez-Mills)