Person of interest. They want to track him down. And this car, a vehicle of interest, you see it will, a red mitsubishi mirage. Nbc bay area Sergio Quintana is in our news room with the latest. Reporter investigators in thornton, colorado have been combing through Surveillance Video inside that walmart and interviewing witnesses trying to get information on the shooter. Just before 5 30, local police got first calls of shots fired inside the super store. Authorities quickly identified two men killed a third victim, a woman was rushed to the hospital but died aew hours later. Police held a news briefing and our nbc affiliate was able to talk to witnesses. Witnesses indicated there was an adult man that entered that doorway and just began randomly shooting to a group of people. It sounded almost friendly. I thought it was a balloon popping. I was scared. With everything thats going on in the world and everything, its kind of freaking me out. That last man who did speak with the nbc affil