By ARTEMIO A. DUMLAO Bulatlat.com Bangued, Abra (December 10, 2010) – Like shooting chickens or hunting ducks, violence continues to happen in Abra. Regaining its ugly tag as Cordillera’s “Killings Fields”, two more people were killed on Wednesday in Pidigan town, while gunmen exchanged shots with policemen in Bangued, Abra’s capital town on Thursday morning,…