it literally has control of you. >> reporter: before february 20, 2016, jason dalton seemed like anyamazoo, michigan, a man who just started to drive for uber to pick up extra cash for vacation, but he starts an eight-how much rain of rohterro. >> we were going sonent iought about hitting him. finally, he, like, slammed on his brakes. >> what kind of car is it? >> chevy equinox. >> reporter: right after that, he heads home, puts on his bulletproof vest and grabs a semi-automatic. he goes by a woman driving a group of her daughter's friends. ? >> we were talking and all that ended when i saw this car speeding. he was instantly flight frontri of me. i told the girls run, and do not come back. i tried to get under a car. and i realized, if i keep moving, if i keep moving, if i keep moving, then he just continued to so i laid there. and i pretended that i and i was going to tell myself, i just hope the children are okay. lord, please, i can never forgive myself. just make sure that they're okay. >> physically blocked some of those bullets from where those kids were going. >> yes. would i