By Alexandra Valencia QUITO (Reuters) - The assassination of Ecuadorean presidential candidate Fernando Villavicencio shocked the South American country, where rising drug-related violence is a major concern for voters, leading some of his rivals to suspend campaigning. Villavicencio, a vocal critic of corruption and organized crime, was killed on Wednesday during an evening campaign event in northern Quito. A suspect in the crime later died of injuries sustained in a shoot-out and six others have so far been arrested, the attorney general's office said. Nine people, including a candidate for ...
