MEXICO CITY (AP) — In the grainy, nighttime video, journalist Angel Gahona, clad in jeans and a blue shirt, holds up a cellphone and narrates as he approaches the facade of city hall in Bluefields, Nicaragua, reporting live via Facebook on protests that have rocked the Central American nation for four days. Seconds later a gunshot rings out and Gahona slumps lifeless to the curb.Read more on NewsOK.com