Protester Ieshia Evans is detained by law enforcement officers near the police headquarters in Baton Rouge, Louisiana, on Saturday, July 9. Evans was among dozens of people protesting &amp;lt;a href=&amp;quot;http://www.cnn.com/2016/07/07/us/baton-rouge-alton-sterling-shooting/&amp;quot; target=&amp;quot;_blank&amp;quot;&amp;gt;the death of Alton Sterling,&amp;lt;/a&amp;gt; who was fatally shot by police just a few days earlier. Click through the gallery to see memorable images from other protests throughout history.