MERIDA, Mexico (AFP) - Twelve decapitated bodies bearing signs of torture were found Thursday in eastern Mexico, authorities said, adding that they were still looking for the heads. Eleven headless male bodies were found piled on top of each other and covered with blankets in a suburb of the city of Merida, the capital of Yucatan state. Some of the cadavers also had their legs tied, an AFP photographer saw. One was completely naked, while others wore denim clothing. Some of the murdered men had tattooed arms. A twelfth body was found in a town called Buctzotz, 70 kilometers (45...