For a moment, he thought the creature would grow violent again.

And with each successive strike, he was growing more violent.

The efforts at the door grew louder and more violent.

Members of the crowd grew violent, and again the police were called in.

But in the past decade, their methods have grown more violent.

And the storm was growing more violent by the hour.

The vibration grew more violent, but that was to be expected.

He tried to control himself, but his shivering grew more violent.

It does not grow violent unless there is a storm.

The mob grew violent as the police tried to stop them.