He stumbled backwards, and his hand fell upon a doorknob.
He released me and I stumbled backwards but managed to stay on my feet.
Jumping up from the table, she knocked over the chair, and stumbled backwards.
Then a man stumbled backwards out of the swinging doors and fell down the steps into the street.
Mark kicked open the hatch and stumbled backwards into it.
She stumbled backwards, managing to keep hold of the weapon.
She opened her eyes, and with a violent start, stumbled backwards against the door of the refrigerator.
He tried to stumble backwards, but it was hard to run with the arrow in him.
He stumbled backwards, out onto the floor of the Stack.
I stumbled backwards into the tall weeds and fell onto Will.