Anti-Maduro protests persist in Venezuela, policeman shot dead

View photosOpposition supporters sit next to the road, as they block a highway during a protest against Venezuelan President Nicolas Maduro’s government in Caracas, Venezuela May 15, 2017. REUTERS/Christian Veron
MoreBy Andrew Cawthorne
CARACAS (Reuters) – Opponents of President Nicolas Maduro staged sit-ins and roadblocks across Venezuela on Monday to press for elections, sparking new unrest that killed a policeman.
Demonstrators have been on the streets daily since early April to d