artillery fire
cannon fire

Had been under artillery fire before but never like this.

It moved forward again but was soon held up by artillery fire.

It's likely there will be a heavy artillery fire first.

Artillery fire could be heard near the city on Wednesday to both the north and east.

They held it under artillery fire until the conclusion of the action.

The dead soldier, he said, had been killed by American artillery fire.

On February 7, around two in the morning, the artillery fire finally stopped.

Heavy artillery fire began to come too close for comfort.

For the next two weeks Union forces kept up a heavy and consistent artillery fire.

This ended the battle, although some artillery fire went on through the night.