Hugo Alejandro López Barreto

Hugo Alejandro López Barreto is not mentioned in any of the provided news articles. The articles focus on a Colombian Air Force C-130 aircraft crash near Puerto Leguizamo, Colombia. The plane, carrying over 120 people, mostly soldiers, crashed shortly after takeoff. Initial reports indicate at least 66-69 fatalities, although some passengers survived. The incident is described as one of the worst aviation disasters in Colombia this century. The articles provide details about the location of the crash, the type of aircraft involved, and the number of casualties and survivors. They do not contain any information about an individual named Hugo Alejandro López Barreto.