A World War II-era bomb was discovered in London 's Olympic Park on Monday , hours after the closing concert of a sporting competition for wounded and ill veterans sponsored by members of Britain 's royal family . Inert bomb in London 's Olympic Park results in evacuations . Comment: The park hosted the Invictus Games closing concert hours before the bomb was discovered .
Inert bomb in London 's Olympic Park results in evacuations . Comment: The park hosted the Invictus Games closing concert hours before the bomb was discovered .