Protests turned violent in Chilpancingo, Guerrero on Monday, when demonstrators demanding justice in the case of the 43 missing teachers' college students sacked the State Congress building. Two weeks ago local police and masked gunman attacked a group of students, killing six, and taking away 43, whose fate remains unknown. On Tuesday, the National Autonomous University of Mexico went out on strike in support of the students. Clayton Conn reports from Mexico City. teleSUR
