By THE PULSE NEWS MEXICO STAFF The former governor of the central Mexican state of Jalisco, Jorge Aristóteles Sandoval Díaz, was gunned down in Puerto Vallarta in the early hours of Friday, Dec. 18. Sandoval Díaz, a member of the centralist Institutional Revolutionary Party (PRI) who served as governor of Jalisco from 2013 to 2018, was shot dead at point-blank