A 500-gallon propane tank explodes as crews arrive at the scene of a fire in Norfolk, Nebraska. No one was hurt, but a house and other structures were destroyed. Authorities say the fire was caused by an illegal burn that rekindled. Norfolk Nebraska Fire and Rescue | KAKE News

Shocking video captured the moment a box truck carrying a leaking propane tank exploded in a Chicago neighborhood over the weekend. Video shows the moment the truck exploded in the street as it was driving in a residential area. The footage was captured on a surveillance camera from a nearby home. More details: http://on.nbc6.com/KP9Nws4 #chicago #propane #explosion #caughtoncamera | NBC 6