hi and i see this truck coming and i expect him to stop, but he doesn't. and everything just goes into a blur. >> reporter: he was bruised, but otherwise fine. amy mcfadden is miles' mother. >> it's just your heart drops into your feet, and you just can barely breathe when you're watching that. >> reporter: the very next day, another driver in austin plowed into a high school junior getting off a school bus. amazingly, he was also fine. by one estimate, american drivers illegally pass school buses with their stop signs out more than 14 million times last year. in february, austin mounted exterior cameras on 320 school buses. when the bus stop signs come out, five cameras start recording. >> the bus, stop sign's out-- >> reporter: every day, austin school police reviewed dozens of videos and fined violators, like this one, $300. >> that's-- that's quick. >> reporter: chief eric mendez. thu'd think the stop sign would be hard to miss. >> well, you would think that