Sentence examples for attack has occurred from inspiring English sources
The particles are counted automatically; an increase is a sign that an attack has occurred.
Unconsciously, he listens: he has written that when the cacophonous city falls silent he knows another terrorist attack has occurred.
Delta is imposed in places where an attack has occurred and where an attack is thought to be likely.
The business invested in and refined products, like a test that rapidly detects whether a heart attack has occurred, that became widely used.
In six years, with the exception of the 9/11 conspiracy itself, no serious terrorist cell on American soil has in fact been identified, and no serious terrorist attack has occurred in the country itself.
The high alert level "applies in the immediate area where a terrorist attack has occurred or when intelligence has been received that terrorist action against a specific location or person is likely," according to the Joint Chiefs' security regulations.
A spokesman for the International Security Assistance Force, Sgt. Peter Dean, said only that he could confirm that the attack had occurred around 4 p.m. and that multiple attackers had been involved.
The spokesmen did not deny that the attack had occurred.
Another report said the attack had occurred while people were praying at the house.
But a spokesman for Mr. Hekmatyar said that no such attack had occurred.
This was the first time such an attack had occurred, he said.
