Police have fired tear gas at protesters in Ferguson, Mo. The protesters are in violation of a state curfew.

https://twitter.com/Yamiche/status/500882188242800640

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Updates:

This is escalating quickly:

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Tear gas …  or smoke? Reports differ:

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Someone was shot?:

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We have seen several reports that most of the protesters have dispersed:

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Some Ferguson protesters reportedly traveled to Dellwood, which is located near Ferguson:

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New reports of a shooting (or shootings?):

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Editor’s note: This post has been updated with additional tweets.