Federal agents in the United States are involved in an intensive investigation into a suspected terrorist cell in Denver, Colorado.
It comes after police spent three days questioning Najibullah Zazi a 24-year-old airport shuttle driver. The Afghan national was taken into custody with his father. The arrests come after police swooped on a number of address in New York earlier in the week in search of a bomb factory. Zazi was stopped while driving a rental car on the George Washington Bridge, which connects New York City to New Jersey on September the 10th. From there police began their probe. As it stands FBI agents have given no indication weather Zazi will face charges