Three live crude bombs were seized from the premises of a primary school in Chinsurah in West Bengal's Hooghly district on Monday.
Locals spotted the bombs in the premises of Naldanga Narayanpur Primary School before the school hours and informed the police, who seized the bombs from there, a senior police officer said. None was arrested, he said.
"We have seized the three bombs from the school premises and started an investigation on how the bombs reached the school and who are behind it. We are talking to the locals," the policeman said.