1.   And, at that time, neighbors had heard some gasping and thumping noises.

2.   A neighbor heard Olivetto pounding on a wall.

3.   A neighbor heard the commotion and rushed to the airfield with his own handgun, Rubenstein said.

4.   A neighbor heard the explosion and broke open a window to call the boy.

5.   About an hour later, two next-door neighbors heard noises and went outside to investigate.

6.   But a neighbor heard the sound and, fearing that a dog was mauling a child, called police.

7.   But neighbors heard nothing that lead them to call the police.

8.   Except for the religious music neighbors often heard booming from their motor coach, they did nothing to draw attention to themselves.

9.   In the predawn desolation, the neighbors would hear the sound at the door, then roll over and proceed with the sleep of blissful security.

10.   Neighbors heard a shot.