>> looking at the video again, jessica's reaction becomes even clearer to boyfriend charles. >> i know why she did that, it's because where she hit the man is where my son would always sit in the van. maybe she thinks jalen is in the back of the van. that's where he sits, always. >> within days of the crash, this video goes viral, with more than 5 million hits. >> people are like, hey, i seen you all on the news, you're that couple that took the dude down. i'm like, yeah. >> seeing the video, a local radio host, big al mac, comes up with a happy surprise for the mama bear. >> oh, my god. >> teaming up with southwest fiat, he astonishes jessica with a brand-new car. >> that right there was overwhelming. i couldn't believe that anybody was going to purchase a vehicle for me. happy tears. these were tears i haven't had