Erin has become a Category 4 hurricane in the Caribbean, according to the National Hurricane Center. SAN JUAN, Puerto Rico (AP) — Hurricane Erin strengthened into a powerful Category 4 storm Saturday in the Caribbean,

SAN JUAN, Puerto Rico (AP) — Erin strengthened into a powerful Category 4 hurricane in the Caribbean on Saturday and continues to intensify, the National Hurricane Center said. The storm is 150 miles northeast of Anguilla with maximum sustained winds of 145 mph. It is moving west-northwest at 20 mph (31 kph).