@CNN: A rabbi who was inside the Pittsburgh synagogue when a gunman stormed the building says he first thought gunfire was the sound of a fallen metal coat rack. Then he saw people running. https://t.co/WR21BklXsu https://t.co/1fYDnP14Ec

@CNN: A rabbi who was inside the Pittsburgh synagogue when a gunman stormed the building says he first thought gunfire was the sound of a fallen metal coat rack. Then he saw people running. https://t.co/WR21BklXsu https://t.co/1fYDnP14Ec