"We're really living on the edge in this country, especially in the cities," Jackson said. "If this is not managed right, we're in for a long summer, and we may be in for a period in this nation that we have never seen before. Worse than the civil unrest in the 1960s. It's going to be a bloodbath in this country, and no one is going to win. I think police are fearful. They're confused."