There was an explosion outside Baltimore, following an accident between a CSX cargo train and a trash truck, causing a train to derail, homes to shake, and buildings to collapse.
A collision with a truck outside of Baltimore derailed a train, leading to an explosion. (May 28, 2013)
Residents within a half-mile of the explosion said their houses were rattled and they smelled a strong chemical odor in the air. (May, 28, 2013)