I stumbled to my knees in the soft dirt of a flower bed.

The officer stumbled to his knees, then pitched to the earth.

He moved forward a step, two steps, stumbled to his knees in the dark blood.

Instead he deliberately stumbled and fell to his knees, then doubled over.

Richard swayed a final time, then stumbled to his knees.

She saw the man before her slip, stumble to his knees.

Just before impact, Emily stumbled and fell to her knees.

She stumbled to her knees with a little help.

Holding out one bloody hand, he stumbled to his knees.

Ahead of him Andrew stumbled and went to his knees.