Yes, but the bridge is a popular route of transportation for cars/trucks etc. I wasn't saying technically it could be a terrorist attack, I just mean that since it's such a huge event currently on the news, it was possibly used to cover up something else (let's say a missing ship with 5,000 people or something, or finding a cave with hundreds of dead bodies.) Also, how could a fire randomly occur on a cargo ship, just taking deliveries from one place to another?