MEXICO CITY, May 23 (UPI) -- Mexican authorities on Monday began to exhume the bodies of about 116 people believed to be victims of drug cartel and gang violence who were killed between 2010 and 2013 and buried in a mass grave.
The authorities, led by the attorney general's office for Mexico's Morelos state, will take DNA samples as exhumation efforts proceed in the town of Tetelcingo.