Pradyumn Yadav (11) and his brother Pradeep Yadav (9) saw two Pan Masala cans with Rs six lying on the roadside this morning and as soon as they picked them up and opened the cans, explosions took place, Superintendent of Police, Ashok Kumar Shukla said.
The two brothers were rushed to a nearby hospital where condition of Pradyumn was stated to be critical.
Police are probing the matter, he said.
Anti-Terrorism Squad team has also reached the spot.