Baltimore Key Bridge collapse live updates: 6 people presumed dead

The search continues for 6 construction workers missing since Baltimore's Key Bridge was hit by a ship and collapsed overnight, but the workers' employer says he believes they did not survive. The city, meanwhile, is under a state of emergency.

See it: Satellite images show Baltimore bridge before and after collapse

Maxar satellite images show the Francis Scott Key Bridge above the Patapsco River taken before the devastating crash. Photos taken around noon on Tuesday show the container ship under parts of the collapsed bridge and the search efforts underway around the crash site.

'POGO': What to do if your car goes in the water

A cargo ship collision with Baltimore’s Francis Scott Bridge led to its collapse, causing several cars to plunge into the water. Authorities offer survival tips for such emergencies, advising individuals to remember "POGO."