article_snippet.sent: At least two bystanders - a man and woman - were bleeding from the head.
article_snippet.sent: Other people were struck by flying objects.
article_snippet.sent: At one point, the crowd paused for a moment of silence in front of Shock Trauma, the hospital where Gray died.
article_snippet.sent: At a downtown intersection, a dozen marchers laid down in the street during an impromptu 'die-in.'
article_snippet.sent: People lay in the streets on Saturday afternoon mimicking the way Gray was held as Gray cried for help during Gray's arrest .