1.   The police officer who saw the shooting is being treated for shock.

2.   The shooting is seen as retaliatory action following the murders of three Roman Catholic civilians by the UFF and UVF last week.

3.   An arson investigator who was at the scene gathering evidence from a Christmas Day arson attack on the same building saw the shooting and alerted the police.

4.   Angry Border Patrol officials see the shooting as an act of treachery by Mexican police.

5.   Another witness, Adem Hoxhaj, said he saw the shooting from nearby.

6.   Baird said he saw the shooting of another homeless man, Marcelino Corniel, near the White House on Tuesday.

7.   A few years ago, on the Fourth of July, the children looked out the window and saw a shooting.

8.   A female pedestrian across the street may have also seen the shooting, according to the video.

9.   Abortion rights activists, wearied by battle and wracked with grief, see the shootings as part of a well-oiled conspiracy.