Protester Ieshia Evans is detained by law enforcement on July 9 near the headquarters of the Baton Rouge Police Department during protests over the fatal police shooting of Alton Sterling in Baton Rouge, Louisiana.

Sterling's death, followed by the fatal shooting of another black man, Philando Castile, 32, near St. Paul, Minnesota, revived a wave of protests in recent years over police treatment of minorities that has given rise to the Black Lives Matter movement.

PHOTOS: Baton Rouge Unites in Anguish Over Police Shooting