The Justice Department filed a lawsuit against the owner and operator of the container ship that rammed into the Francis Scott Key Bridge in March, seeking $100 million in damages.

The employer of the six workers who died in the Key Bridge collapse sued the Singaporean companies behind the massive Dali container ship.

The crash of the Dali into the Francis Scott Key Bridge killed six people. The federal government says the owner and the operator were “grossly negligent” and “reckless.”