A boy throws a firecracker into a canal and causes a methane explosion

In Neijiang, China, a boy lit a firecracker and threw it into a canal. Methane gas, accumulated due to the sewage system, immediately exploded. The explosion lifted a manhole cover, overturned a parked car and damaged several other vehicles. One woman narrowly escaped the blast. Fortunately, no one was injured. The police intervened, arrested the child and contacted his parents. Authorities are currently assessing the damage caused by the incident.