On April 19, 1995, 168 people were killed when a 4,800-pound bomb detonated at the north entrance of the Alfred P. Murrah Federal Building in downtown Oklahoma City. The explosion wounded nearly ...

In 2010, three police experts in Goettingen died as they prepared to defuse a 1,000-pound bomb. Four years later, a construction worker’s power shovel struck a 4,000-pound bomb in Euskirchen.