Francis Scott Key Bridge collapsed early in the morning in Baltimore, hit by a Singapore freighter. Six construction workers are missing and two others were rescued.

There are sunken vehicles under the river, which were located with sonar. The FBI rules out terrorism. The ship lost its lights before impact. The Coast Guard says the bridge was struck by the 948-foot container ship Dali, according to the Coast Guard. It's unclear if the ship was carrying cargo or passengers.