51�Թ�

Kyiv denied the accusations, adding that the attack was only targeted at military personnel.

The event spans a massive chunk of the city and involves more than 25,000 runners, thousands of volunteers, medical personnel, law enforcement and city workers.

"CBP would need to hire and train new personnel, costing the agency millions or causing them to move agents from the already overburdened southern border," it added.

When city emergency services personnel responded and scanned the SUV, authorities said they detected approximately 20 times the allowable limit of mercury inside the cabin.

Key personnel at bonded warehouses have to undergo background checks and the operator must put up a bond to protect potential government duty revenue.