"On our petition, the Court said it's a premature stage after investigation there's the liberty to come. Till then, all the evidence will be tampered with," Suvendu Adhikari said.
In a breakthrough in the ongoing probe into the blast in an illegal firecracker factory on Sunday, which left 8 persons dead and several others injured at Duttapukur in the North 24 Parganas district, the local police made its first in the case on Monday, sources informed.
Leader of Opposition in West Bengal Assembly Suvendu Adhikari on Sunday wrote a letter to Union Home Minister Amit Shah and requested him to initiate an investigation by the National Investigation Agency into the Duttapukur firecracker factory explosion incident.