Blast Hits Venezuelan Ranchers' Group Office - Chavez has learned to love bombs CARACAS, Venezuela (Reuters) - A bomb exploded in western Venezuela near the frontier with Colombia on Wednesday, damaging the headquarters of a local ranchers' association which had denounced cross-border activity by leftist Colombian rebels, witnesses and police said. No one was injured in the early morning explosion which tore through the car park and the entrance of the building in San Cristobal in Tachira state, shattering windows and scattering debris.