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racist tweet. lets go straight to london. zane, you just told me this happened. we got you up top. what did it say? who are we talking about? >> reporter: hi, kyra. this is the first olympic casualty. she is a champion triple jumper from greece voula papachristo and is believed to have said on twitter, with so many africans in greece at least the west nile mosquito will eat home made food. the reaction to that was very quick and very angry. her tweet was deleted. she apologized shortly...