CELAYA, Mexico: Twelve bodies were found on Thursday in the central Mexican state of Guanajuato, local authorities said, attributing the killings to disputes between organized crime groups. Guanajuato, a thriving industrial center that is also home to popular tourist destinations, is currently Mexico’s most violent state, according to official homicide statistics. The 12 bodies were found within two hours in five locations in the city of Salamanca, according to the state prosecutor’s office, which is investigating the crime.