Based just on comments like these in the advertisement, I wonder if the video is biased toward an anti-gun mindset:
"The program also uses ballistics data, high-speed photography, and wound photos to graphically illustrate the effects of a variety of firearms—and to underscore the senselessness of carrying a gun just to be “cool.” An excellent emergency medicine case study, Inside a Gunshot Victim also has definite value as an aid in deterring youth violence."