concentrated fire
massed fire

The concentrated fire of the squadron had given it serious trouble.

It is sure death for one man to stand up to the concentrated fire.

We stood on the bank, and opened a concentrated fire.

None of them had a chance against such concentrated fire.

At close range their concentrated fire was at last effective.

The alien staggered and did not return the concentrated fire.

But the alien must have been so hard hit by the concentrated fire that it was at least stunned out.

The sofa served its purpose, but it wouldn't last for long against the concentrated fire of several weapons.

The lack of concentrated fire meant they hadn't accurately guessed his position.

Three Serbs who formed the point of the attack fell to the concentrated fire.