After his department used explosives to take out the sniper, micah xavier johnson. Here he was just a short time ago. There was a large stockpile, one of the bomb techs called me at home to describe his concern of how large a stockpile of bombmaking materials he had. According to that bomb tech, he knew what he was doing, that this wasnt some novice. So whats on his laptop, how did he learn that . We dont think he learned it in the military. We dont have any evidence of that. You can learn all that online, i guess. I dont know whether or not he planned to escape and then the. Bombing would start, or he didnt have time to complete. We just dont know how the bombing aspect of his plans were going to play out. Were looking for those answers. And the concern is that we havent found something thats out there. Thats the concern. We dont know that thats reality. But were asking the question and trying to find leads to see if theres any answers to that. The Dallas Police Department Working wit