How contact tracing could prevent second COVID-19 outbreak
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Some states are reopening before there is a COVID-19 vaccine, but many are worried about a second wave of cases. NBC News’ Alexa Liautaud spoke with infectious disease Dr. Mike Reid who explained how contact tracing could prevent a second outbreak.April 21, 2020
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Pole footage shows Memphis police holding up Nichols as officer punches him
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Bodycam shows Memphis officers discussing Tyre Nichols after violent arrest
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Memphis bodycam appears to show Tyre Nichols being pepper-sprayed, calling for mother
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Protesters attempting to shut down Memphis bridge after Tyre Nichols video release
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Pole video appears to show Tyre Nichols being beaten by multiple Memphis officers
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First section of Memphis bodycam release shows Tyre Nichols pulled out of car, tasered