A father and his son have been pulled alive from the rubble of a collapsed building, four days after two earthquakes struck Venezuela. The pair were rescued on Sunday following a 12 hour operation by search teams in the coastal state of La Guaira, one of the areas worst affected by Wednesday's earthquakes. The death toll has now climbed to at least 1,450, while thousands more have been injured. Rescuers are continuing to search for survivors, with tens of thousands of people still reported