By ARTHA KIRA PAREDES BANGUED, Abra.—In the afternoon of March 23 this year, 50 heavily armed guards of mayoral candidate Cromwell Luna appeared at the kindergarten graduation of Tineg Central School in Barangay Agsimao in Tineg town. Eyewitnesses said children wailed, old men and women cried, while the rest scampered for cover as the men