of that truck, i'll never forget. stay in the car! get in the car! >> the driver and passenger both pull guns. >> the driver was able to use his free right hand -- i never did observe a gun. so, that tells me it was further down and hidden from my view. and in the video, you can see him dig down in there and pull a semiautomatic pistol out of his pants. >> they both unload their weapons. trooper stone falls down an embankment before he can fire back. >> it's believed they took about 20 shots at me. so, they fired until the guns were empty. >> they flee the scene, leaving the police officer for dead on the side of the road. >> they just wouldn't stop shooting. in my mind, every round they fired was hitting me. >> somehow, some way, he's still alive. his bulletproof vest helps but barely. >> i was struck twice in the chest, once in the back, came out the top of my left shoulder.