Riot in the amphitheater between the people of Pompeii and Noceria, 1st century CE. Museo archeologico nazionale di Napoli. Source Image and original data provided by Erich Lessing Culture and Fine Arts Archives/ART RESOURCE, N.Y. Photo Credit: Erich Lessing/ART RESOURCE, N.Y.

The United Kingdom’s emergency committee has convened to consider measures as rioting spreads across London for the fourth day and violence flares in other major cities. This image in the ARTstor Digital Library comes to us from Art, Archaeology and Architecture (Erich Lessing Culture and Fine Arts Archives).