CNN CNN Newsroom June 11, 2013 17:59:00
Nick. >> of course these are the scenes which similar to those at the beginning of the protests which inspired u.s. secretary of state john kerry to condemn much of the heavy handed. thoos say the least. it's simple, the police find another volley of tear gas. it's causing yet again into the side streets. turn around and they've begun chanting and moving forward. another familiar crack of tear gas just behind me. how does this process end? do they continue to get pushed back by tear gas. >> those bangs, not tear gas but
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