SRSPBLOG: Gunshots that shocked the world Some of the most horrifying shooting incidents in history were carried out by one or two gunmen. Here's our pick of the top ten:

Gunshots that shocked the world Some of the most horrifying shooting incidents in history were carried out by one or two gunmen. Here's our pick of the top ten:

Gunshots that shocked the world Some of the most horrifying shooting incidents in history were carried out by one or two gunmen. Here's our pick of the top ten: