101.   Police responded by firing in the air.

102.   Police responded by firing tear gas, creating panic as spectators rushed to escape, witnesses said.

103.   Police responded by firing tear gas, creating panic in the stands as spectators rushed to escape the gas, they said.

104.   Police responded by firing tear gas, creating panic in the stands as spectators rushed to escape the gas, witnesses said.

105.   Police responded by firing their weapons skyward and using tear gas in efforts to disperse the crowd.

106.   Police responded immediately, shooting and killing the gunman, who a witness said walked down the middle of the road returning their fire.

107.   Police responded with baton charges and beat several demonstrators.

108.   Police responded with batons after being hit by protesters.

109.   Police responded with clubs.

110.   Police responded with gunfire, sniping at rioters from rooftops.