Sentence examples for heightened alert that from inspiring English sources

Today, American counterterrorism officials said Mr. Mohammed was in part responsible for the government's decision last month to raise the terror alert level from yellow to orange -- a heightened alert that has since been rescinded.

A retired army chief, Gen. V. P. Malik, said the planting of land mines suggests not only that there was a heightened alert, but also that the Indian Army would be prepared to stay on the border for some time.

Kaziranga's rangers are on heightened alert to insure that poaching does not escalate into the sort of threat proving so destructive in Africa.

Mr. Darling said he expected the security disruptions to continue for some time because of the state of heightened alert, an accommodation that foreign airlines are willing to make to protect the public from a Sept. 11-style attack.

Under heightened alert to inspect unidentified packages that may conceal bombs, the police arrested a woman yesterday for placing four cardboard boxes in the Union Square subway station.

There was no quick indication of the nature of the victims' grievances, but Chinese authorities have been on heightened alert this week because of two events that could draw protesters to the capital.

On Aug. 13, a few days before Eid al-Fitr, which marks the end of the Muslim holy month of Ramadan, the police were on heightened alert after receiving intelligence that an attack against government targets might be imminent.

The arrest occurred less than two weeks before the anniversary of 9/11 during a heightened alert born of concern that Al Qaeda or other terrorists would mark the anniversary by attacking American or Jewish targets.

B8 A HEIGHTENED ALERT -- Across the country, the military action put state and local law enforcement agencies on heightened alert, but there was little sense that the nation was in a lockdown.

Now, in the wake of Flint, schools around the nation are on heightened alert for lead – and some are finding levels that are too high.

Maybe there are other reasons that staying on heightened alert for cruelties down to the last scratched elbow has become the intellectual fad of the day.