At about noon on September 16, 1920, a horse-drawn wagon stopped across from the headquarters of the J.P. Morgan Inc. bank on Wall Street in New York City’s Financial District. Moments later, the hundreds of pounds of explosives and shrapnel it was carrying exploded, killing 38 people and injuring hundreds more. Despite the chaos, markets reopened the next day. Now known as the Wall Street Bombing, it was the deadliest bomb attack on American soil at the time. Who was responsible for the attack? Discuss
Source: The Free Dictionary