Dramatic footage has emerged from China of the aftermath of a huge truck explosion on a motorway, which killed five people and injured a further 20. <br /><br />The aerial video, filmed yesterday in Yueyang, Hunan Province, shows the wreck of the lorry and the remains of other vehicles, while debris is strewn across the road. <br /><br />According to local reports, the lorry, which was suspected of transporting a flammable substance, caught fire and exploded suddenly. <br /><br />At least seven other vehicles were also caught in the blast, which killed five people and left around 20 with major injuries.
