So let's not create this unnecessary panic with each new threat: it gives the terrorists yet another victory.

He said it would cause unnecessary panic among the students.

The news spread slowly at first, for the Chief Administrator took a very poor view of unnecessary panic.

As it turned out, the mishap simply caused unnecessary panic.

My husband said it was ridiculous, unnecessary panic.

By the time you arrive at the airport, you begin to feel silly about your unnecessary panic.

Issuing vague advisories to crews could even cause unnecessary panic, they say.

It was an unnecessary panic, as Zek proved the next day.

"I want to raise public awareness of this," the President said in the 45-minute interview, "without throwing people into an unnecessary panic."

"Fear of a dead pigeon on the side of the road," he said, "is unnecessary panic."