This was not Det. Reston's first shooting, and he feels that his prior experience helped him respond more assuredly in this situation. Whereas he'd experienced tunnel vision during his first shooting, during the Abner shooting everything played out without any demonstrative impact on his senses, save for a lack of ringing in his ears in its aftermath. It was as though his mind was registering everything accurately and processing it accordingly.
That's not to say there wasn't an added dimension this time, though. For as soon as Reston realized that he'd been seriously injured, he got pissed off. Not to the point of blind rage, but to a level where his adrenaline worked for him. He knew that he needed to end this firefight as soon as possible before he was fatally wounded. If he could move, think, and return fire, he was going to stay in the fight.
Reston counts a great many factors as having come into play in his surviving the incident, not the least of which was his ballistic vest. He is also thankful for his training, mental conditioning, and prior experience. But even his physical conditioning had paid off in unanticipated ways.
Reston's excellent physical conditioning-honed by a natural desire to stay in shape as well as the obligations imposed by his SWAT training-helped prevent Reston suffering even greater injuries. The bullet that traveled up his leg passed along a path of least resistance, paralleling alongside the sinews of muscle before terminating in a non-threatening portion of his body. That same muscle mass helped to slow down the bullets once they entered his body, and likewise helped to minimize the pain he would have otherwise felt. It also factored considerably in his body's ability to heal and be rehabilitated.
"Working out, you have to condition yourself to come out of this type of situation alive," Reston says. "It happens all the time. I trained at the range on my own time, developed a warrior mindset. You can't sit back and hope that something never happens to you.