101.   The violence flared when the protesters tried to break through a police barrier during a march to a park near government headquarters.

102.   There have been concerns that the protesters either might try to free Estrada or march on the presidential palace.

103.   They also said one protester tried to knife a policeman but that the officer was unhurt because he wore a bulletproof vest.

104.   There were skirmishes with police when protesters tried to break through barbed-wire barricades surrounding the EU headquarters.

105.   They also said that a protester tried to knife a policeman, but the officer was unhurt because he wore a bulletproof vest.

106.   Three cars were burned as protesters tried to storm the building.

107.   Turkish authorities had warned that their security forces will open fire if protesters tried to cross the U.N. buffer zone.

108.   Turkish authorities had warned that their security forces would open fire if protesters tried to cross the U.N. buffer zone.

109.   Turkish authorities had warned that their troops would open fire if protesters tried to cross the buffer zone Sunday.

110.   When protesters tried to stop them, police fired warning shots and clubbed protesters.