Jul 30th, 2005 · Sgt. Peter DiDomenica of the Massachusetts State Police tells Scott Simon how he goes about training airport and mass transit security screeners to recognize potential terrorists. It's the first of a series on efforts to fight terrorism.
Jul 30th, 2005 · Suspects arrested in London and Rome in connection with failed July 21 attacks on the London transit system reveal few similarities to the men blamed for the July 7 suicide bombings. Authorities may be hunting more suspects.
Jul 29th, 2005 · Britain's top ranking policeman said he's confident that law enforcement authorities will catch the three remaining suspects in last week's failed bombings. On Thursday, 6,000 uniformed officers were deployed at rail and underground stations to reassure the public and prevent further attacks.
Jul 29th, 2005 · London police take five suspects in the July 21 transit bombings into custody at locations across the city. And Italian police arrest another man in Rome. British media report that police have now arrested all four suspects in last week's failed attacks.
Jul 29th, 2005 · Police arrest five people in London, and the Italian government announces another arrest in Rome. All four men suspected in last week's botched transit bombings in London are now in custody.
Jul 29th, 2005 · Police continue the hunt for suspected bombers of the city's transit system on July 21. Five arrests have been made, according to police. British media say two of the men arrested are suspected of carrying out last week's subway and bus bombings.
Jul 28th, 2005 · British authorities now have 17 people in custody in relation to a failed July 21 attack on the London transit system. Nine men were arrested early Thursday. So far, the most notable arrest is that of 24-year-old Yasin Hassan Omar, accused of a direct role in the July 21 bombing attempts.
Jul 27th, 2005 · Workers on London's underground transit system are demanding more radios, more secure rail-car cabs and chemical protection suits in the wake of two recent attacks. They're threatening to go on strike if talks Wednesday with city transportation officials break down.