Army personnel took the shells to a CRPF camp at Makhan Majra village in Chandigarh where these will be defused.
The shells were discovered by one Arjun Singh in his field. He called the police who further informed the Army and CRPF personnel, whose teams reached the spot to take stock of the situation.
An investigation is going on to find how the rocket shells reached the field. As per officials, it could be the handiwork of some scrap dealer who left the shells there. Other theories are also being examined.