Erin becomes a Category 4 hurricane in the Caribbean as region braces for flooding CTV NewsErin strengthens to a major Category 4 hurricane faster than forecast The Weather NetworkErin rapidly intensifies into monstrous Category 4 hurricane. See its path from here. The Washington PostErin likely to grow into a major hurricane this weekend Yahoo News CanadaHurricane Erin strengthens into a Category 2 storm as it approaches the northeast Caribbean AP News
