the gunman been shot the woman in the head. she is among self people who have reportedly died since the protests first broke out a week ago. just last night demonstrators fight with police in the capital of caracas. amid all this turmoil, the nation could have ripple effects. venezuela witch rich with oil and under social rule, and boring on dictatorship. phil keeting is in our nest room. a huge challenge for the president. enormous. the past. days of violence are the strongest and most serious political challenge we have seen in venezuela since hugo chavez.