NPR logo

Protests Collide in Philadelphia

  • Download
  • <iframe src="https://www.npr.org/player/embed/4713720/4713721" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
Protests Collide in Philadelphia

U.S.

Protests Collide in Philadelphia

Protests Collide in Philadelphia

  • Download
  • <iframe src="https://www.npr.org/player/embed/4713720/4713721" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

A biotech conference Tuesday drew protests against drug companies and genetic engineering, while skateboarders tried to take over the same patch of downtown. The dueling demonstrations led to clashes with police and in the chaos an officer died of an apparent heart attack.