The NTSB is investigating the collision of the Mexican naval ship and the Brooklyn Bridge. FOX 5 NY's Arthur Chi'en has the latest.

The National Transportation Safety Board, which is investigating Saturday's deadly crash of a Mexican Navy tall ship into New York's Brooklyn Bridge, is focused on the ship's guide tugboats and sudden acceleration.

(CNN) — After three days in New York, it took less than five minutes for a Mexican Navy ship to hit the city’s iconic Brooklyn Bridge, snapping the masts like matchsticks and leaving two crew members dead and over a dozen injured as crowds watched in fear from the shore.