Addressing journalists on the eve of the Border Security Force's 51st Raising Day in New Delhi, its chief K K Sharma said the paramilitary force had "strong inputs" about possible infiltration bids by terrorists from across the IB following the Indian Army's surgical strikes on terror launch pads, and hence it was "in a position" to detect and neutralise the heavily-armed terrorists.
"After the operation got over at the Chamliyal BoP (border outpost), we checked the fence and there was no breach. Then today morning, we detected a small tunnel of the size of 2x2 metres... We had deployed 'depth nakas' across the fence and hence we could detect and neutralise the three terrorists. The tunnel was found in a field where farming is done and has soft soil.
"The tunnel is about 75-80 metres from the IB and about 35-40 metres from the fence," he said.
The DG said the border guarding force would take up the matter with its counterparts -- Pakistan Rangers, but added that due to increased hostilities, the other side is not "getting in touch" for quite sometime now.
BSF officials said there is "ample proof" and indication to say that the terrorists crawled through the tunnel to reach this side of the border.
Mr Sharma said the Nagrota attack that took place yesterday at an army camp was "separate" and it was part of the investigation to find out if it had any connection with the Samba terror bid.
"For the last 15 days there has been no shelling along the IB. Post the surgical strikes we knew that infiltration attempts and attacks would increase along the IB which we exclusively guard and hence anticipating trouble we have been prepared against such attempts," he said, adding it was pitch dark last night hence picking up movements along the IB was difficult through naked eye.
Mr Sharma said BSF had "strong inputs that infiltration can be attempted from around the IB area and that is why we were in a position to effectively neutralise the three" yesterday.
The DG said the three terrorists were carrying huge arms and ammunition like three AK-47s, 20 full magazines, 517 bullets, an 8mm pistol, 20 grenades and a GPS set along with other items on them.
The BSF chief said there are inputs of a "grave threat" to security establishments and hence the forces have beefed up and reviewed camp and perimeter security.