Hundreds of passengers on board a packed ferry are being forced to abandon ship after a blaze broke out on board. US Coastguards raced to the scene after receiving reports that a huge fire caught hold of a massive ship carrying more than 500 people. A number of people are feared to be in the water - according to the Coastguard - but it is not yet known if any are injured. Lifeboats According to reports, the vessel is a passenger ferry that caught fire just a mile outside San Juan bay in Puerto Rico. The US Coastguard revealed it...