1.   Four blocks from home, shots rang out and their crumpled bodies collapsed to the ground.

2.   He shuffled over towards the corner and collapsed on to a comfortable sofa.

3.   He then stumbles back on to the shore and collapses to a sitting position.

4.   This is the reason we can have solid bodies that do not collapse to a point or radiate away to infinity.

5.   This would mean that the atom, and indeed all matter, should rapidly collapse to a state of very high density.

6.   Two hours later I collapsed on to the col, long after Enrique had got there, and every step a struggle.

7.   Would it collapse to infinite density?

8.   The President turned pale, vomited into the lap of Miyazawa and then collapsed to the floor.