Boston Under Siege! Special Report
Alex runs down the rapidly developing story emerging on the Boston Marathon terror bombing and its two shadowy suspects identified on Thursday by the FBI. One suspect was killed by police last night and the other remains on the loose as authorities in Beantown impose a lockdown on the city and respond with a heavy-handed presence that resembles martial law. [FBI IGNORES MEN WITH BACKPACKS AT SCENE OF BOSTON BOMBINGS]
