"Breaking News: Baltimore Bridge Disaster - 12 Critical Updates"

The ship collided with the bridge.

The bridge collapsed after the collision, causing several vehicles to fall into the river.

Employees of the Maryland Department of Transportation were involved in repairing the bridge.

Two people were rescued from the water, but one of them was in serious condition.

Many people were in the water, but the exact number was uncertain.

Federal, state, and local agencies are conducting search operations.

Search efforts involve divers, helicopters, and sonar technology.

Some vehicles have been found submerged in the river, at a depth of several feet.

The incident has been described as alarming by authorities.

The US Coast Guard has mobilized search and rescue assets.

Traffic at the port has been temporarily halted.

Traffic is being diverted through alternate routes.