Page 8 - Steam Pipe Explosion News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> the electrical explosion starts right above the assistant chief's head. >> and i can remember the loud boom, the vibration in the ground and the heat on the back of my neck. >> holy cow! >> the high-voltage wires unleash a fury of arcing energy. >> the thing the tape doesn't show is the vibration. i mean, we were all, like -- it was, like, did we get shocked, or what was that? it just doesn't show how loud or how much energy was released when that thing let go. you could really feel it. it was like the bass at a rock concert. it was just shaking. >> everyone is stunned by the unbelievable s...

200 feet away. >> the noise from the pressure building inside the tanker is deafening. >> there was the hissing of the fire, just kind of started building and building and building. >> firefighters back away from the flaming tanker. >> all units evacuate to at least 10,000 feet. 10,000 feet evacuation for engine two. imminent explosion. >> we got about 200 feet of it out, and unbelievably, it got louder. it got so loud. >> before firefighters were able to get to a safe distance, the propane truck erupts into the biggest explosion many have ever seen. >> whoa! holy smokes. i hope everybody's ok...

>> gregory's tow truck is parked right above the epicenter of one of the biggest underground explosions the city has ever seen. >> i don't know what happened to that guy who was in the truck. he was on top. >> his truck launches into the air and returns to earth with a jolting thud. >> this truck weighs 15,000 pounds by itself. so it had to be a powerful blast just for it to go up and come back down like that. >> the explosion leaves a huge crater in the middle of the street. it swallows the tow truck whole. but it's not caused by a bomb or bomber with evil intentions. >> the most likely thing...

Was near me calling for ambulances. i thought, oh, boy, this is not good. >> officials believe the massive explosion is caused by a back draft that ignited the volatile magnesium dust. >> the degree of smoke, the color of it, the way it was puffing out of the building, it had all the right looks and the right recipe for that to just instantaneously blow. >> cameraman matt armitage is shooting the explosion for indiana's news channel. >> all of a sudden smoke started pouring out of the building all at once. that's when i started rolling on it. >> seconds later the building erupts. >> a huge boo...

>> what it shows is the driver trying to make the connection with his hoses from his truck to the plant. and you can see suddenly something went wrong. what that was, i don't know that we'll ever know for sure. >> the truck and driver become surrounded by an ominous and dangerous cloud of extremely flammable propane. >> it's very explosive, plus, that leak happened at a very remarkable speed. it was literally, i believe, under 20 seconds. >> the driver, fearing something isn't right, tries to shut down the gas. but he's not in time. suddenly, the propane ignites. >> unfortunately, at that poin...