Fires burn overnight in Chile as police and protesters clash on the annual "Day of the Young Combatant."<br/> <br />The event commemorates the memory of two young brothers who were killed by police in a 1985 protest against the dictatorship of Augusto Pinochet.<br/> <br />Police and protesters exchange tear gas and Molotov cocktails into the night.<br/> <br />One officer and a television cameraman are injured.<br/> <br />Some 31 people are arrested.
