I wish that was an isolated case in California.

Another such incident is described in Pat Buchanan's book Death of the West (as he referenced from an August 28, 1999 issue of the Boston Globe) :
    ( Buchanan, Death of the West, page 128: )

    ...the demographic sea change [due to rapid out-of control immigration] especially in California, where a fourth of the people are foreign-born, and almost a third are latino, has spawned a new ethnic chauvanism.

    When the U.S. soccer team played Mexico, in the Los Angeles Coliseum [in 1999], the "Star-Spangled Banner" was hooted and jeered, an American flag was torn down, and its few fans were showered with water bombs, beer bottles and garbage.


Among many larger incidents among Mexican Americans, Mexican legal immigrants, and Mexican illegals, acting and fomenting treason against the United States.



The common factor in these incidents is "multi-culturalism", that masks (and rationalizes, when it cannot mask) the toxic effect of liberalism, into a widespread California mindset that is unquestionably anti-American.