1.   Retrieving his Browning he hurried over to where he had last seen the gunman.

2.   Both said they saw the gunman, whom Reynold identified as Stephens.

3.   But he did not fire, according to the witnesses, who saw the gunman from office building windows, where they were drawn by the sound of shooting.

4.   From the lunchroom, students saw the gunman racing down the hallway.

5.   Police standing guard at the demonstration saw the gunman and opened fire.

6.   Since those around him were all his aides, and they had seen no gunman, it was obviously the work of a sniper.

7.   The investigators interviewed them but were unable to find anyone who had seen a gunman.

8.   They returned fire and shattered the front glass windows to reduce the glare so they could see the gunman.

9.   Will we want to see two gunmen killing their peers?

10.   Yager, who was eating in the school cafeteria when Eric Harris and Dylan Klebold walked in shooting, said he never saw the gunmen.