Know the blast in Harda, some conspiracy or an accident?

Many People have died so far in the blast that took place in an illegal firecracker factory in Harda, Madhya Pradesh. CM Mohan Yadav has ordered an investigation after the high level meeting. After which a committee has also been formed to investigate the blast. At the same time, questions are being raised regarding this blast, is this a conspiracy or an accident? Watch special report on the blast.