21.   Banning certain kinds of guns has a limited impact, if any, research shows, since criminals would simply use other guns.

22.   A fellow named McCray used a gun.

23.   A female terrorist using a gun goes by the name of gunman.

24.   A senior law enforcement official said it appeared that only one gun was used to shoot all the victims in a walk-in basement refrigerator.

25.   A required class is designed to teach them exactly when to use their guns, even if they have decades of experience with firearms.

26.   A. I suggest nails, and I suggest hand nailing rather then using a gun.

27.   According to the United States Fish and Wildlife Service, which is leading the investigation into the killings, at least three guns were used.

28.   Afghans use guns, for example, to signal that their jeep is stuck in the river and they need help getting out.

29.   After he used that gun to such heinous effect, the Paines found themselves pulled into the investigation.

30.   Brown often used a gun to intimidate his victims, who were mostly women, though occasionally he simply took money by force, police said.