This is by far the worst of the 4 John Vick movies. It doesn't explain much to the viewers about what is going on and why. As in the other Vick movies the hero kills and kills, in many scenes they have so many killers coming at him and shooting that it would seem to be impossible for him not to get shot. He does wear Kevlar suits but Kevlar suits do not cover his whole body and Kevlar generally will not stop bullets from long barreled weapons such as assault rifles which are in use throughout the movie. In a 'shoot 'em up' movie like this the viewer has to suspend belief and just enjoy the action but the writer(s) and director took too many liberties, the movie isn't believable - even with suspended belief. At 2 hrs and 45 minutes, this movie is way too long, to fill that time they included long scenes of killing bad guys and it gets very repetitive and tedious. You should skip this movie, it's not worth 2 hr and 45 minutes of your life.