1.   He looked backwards expecting to see the rear gunner running up the fuselage to report that his gun had jammed.

2.   And still their guns jammed, their engines froze, their teeth chattered.

3.   At one point, police say his gun jammed, and almost immediately he was shot to death.

4.   Biles is alive today only because the gun jammed when Scott prepared to finish him off.

5.   Each time, the gun jammed.

6.   Gambina took a few steps back and tried to fire again, but his gun jammed.

7.   His gun jammed after he injured one boy.

8.   His gun jammed, and he was subdued and beaten by guests and then killed by police officers, the police said.

9.   His own gun had jammed, Pillot said.