Would he fire a final shot, just to make sure?

Did I just fire the first shot in a war!

Many had yet to fire a shot at the city below.

As it turned out, they did not fire a shot.

In any case, it would be her decision as to when to fire the first shot.

And we will not wait for them to fire the first shot.

We, at any rate, are not going to fire the first shot.

They needed to fire a shot heard round the world.

"Then we won't fire a shot that can be heard in the town."

The military forces did not need to fire a shot during the entire operation.