FBI Says Boston Terror Threat a False Alarm
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The FBI said Tuesday the possible terrorist plot reported against Boston by a tipster last week was a false alarm, and Mexican authorities said it could have been motivated by revenge or might have been a joke.
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Federal authorities are seeking to  question four Chinese nationals amid unconfirmed reports of a  possible "dirty bomb" threat in Boston, authorities said on  Wednesday.
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Authorities have launched a manhunt across the Northeast for four Chinese nationals described by the FBI as potential terror suspects who may be heading for Boston.
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One of the Chinese nationals sought for  questioning in connection with an unspecified, unconfirmed  threat against the city of Boston has been in U.S. custody for  more than two months, the FBI said on Saturday.
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FBI investigators have made new arrests and developed leads that reinforce concerns that terrorists plan to strike around the presidential election, officials said Saturday, even though the CIA has discredited a person who told its agents of such a plot involving al-Qaida.
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MONTERREY, Mexico  - A "dirty bomb" alert in  Boston last week was caused by a Mexican hoaxer trying to take  revenge on Chinese immigrants who did not pay him for smuggling  them across the U.S. border, Mexican prosecutors said on  Wednesday.
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Authorities have disrupted planning by foreign terrorists for an attack on New York City tunnels, two law enforcement officials said Friday.
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The city remained at high terror alert yesterday, despite the federal government&#39;s move to lower its threat level for high-profile financial institutions in New York, New Jersey and Washington, officials said.
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A telephoned warning of a suspicious device forced the evacuation of a North Sea oil rig off Scotland on Sunday but it turned out to be a false alarm, emergency services said.
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Turner Broadcasting System  on Thursday tried to quell a firestorm of controversy in Boston  a day after a guerrilla marketing campaign for a cable  television show was mistaken for a terrorist plot to bomb the  Hub.
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Authorities in Britain have said they had thwarted a terrorist plot to wreak &quot;mass murder&quot; with the simultaneous mid-air bombings of planes to the United States, and ordered a maximum security alert that snarled air traffic around the world.
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The lawyer whom the FBI wrongly accused in the 2004 Madrid terrorist bombings was in court Monday to urge a judge to strike down provisions of the USA Patriot Act that helped investigators conduct what he says were unconstitutional searches of his home and office.
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Gov. Mitt Romney said he has become "less concerned, not more concerned" about a potential terrorist threat against the city of Boston. The FBI, meanwhile, is exploring possible theories for the reports &#151; including a possible revenge motive.
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Police said at least four suspicious devices found separately around Boston on Wednesday were not explosives following a security scare that triggered the closure of the Charles River along with two major bridges.
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CANBERRA&#39;S warning of an imminent terrorist threat to the Hilton hotel chain in Indonesia was baseless, the country&#39;s anti-terrorism chief said yesterday, before several homemade
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The U.S. embassy in The Hague and  several restaurants in the area were evacuated on Friday due to  a bomb threat that turned out to be a false alarm, a U.S.  official said.
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FBI agents are helping investigate an explosion at a Boston-area laboratory specializing in stem-cell research, and a newspaper said on Friday the blast was caused by a pipe bomb.