BELLEVUE, Iowa (July 4) – Two runaway horses pulling a wagon trampled spectators at a small-town Fourth of July parade, killing a 60-year-old woman and injuring at least 23 other people, four critically.

The horses bolted after one rubbed its head against the other, removing that horse’s bridle, police said. They galloped for several blocks with the wagon in tow, trampling parade-goers. The wagon flipped and ejected its two passengers, police said. Read the rest from aolnews.com by clicking here. (Thanks to Jaylene Daugherty for this.)