were 45 children on that bus representing 15 high school hs. at those 15 high schools they will have counselors there to help them get through the loss. the images are horrifying. a bus full of high school students burst into flames after a head-on collision with a fedex truck. i went outside and everything was in flames already. reporter: the truck slamming into the bus full of high school seniors after place say it crossed over the median and into on coming traffic. when i got there everything was engulfed. reporter: the collision believing both drivers and multiple passengers dead. a lot of people screaming and begging for help. with the flames and smoke you had to cover your eyes. reporter: emergency crews