wjac in pennsylvania managed to get the surveillance video from the s the sunoco station from across the street and that's how we can see the crash. this truck goes blasting through barriers and in the end a couple barrels full of sand. it launched the vehicle into the air. what stopped it from going into a diner full of people was a 28-foot punxsutawney phil sign, right there. >> are you kidding me? >> when my father put up the girder, we always joked about it would stop a tank, is the way he built it. and it honestly did. >> i love this story. look at that groundhog doing some good. >> seriously, just beyond that was a restaurant full of people. it could have been disastrous. it . >> it saved the lives of 15 to 20 customers in there eating. >> that military strike is worth about 4 million bucks. two personnel were taken to the hospital, treated and released. nobody was hurt in this incident. >>> 9/11 changed the world. there's a new documentary that features a 9/11 story you may not have heard. >> i was flying through the air. >> this is tan wya head. her story was she survived the