NEW DELHI: More than 100 terrorists are ready in more launchpads across the LoC to cross over into India and carry out attacks here, according to an assessment by the intelligence agencies.Intelligence inputs have indicated that Pakistan is making efforts to take stock of the deployment of Indian forces in a bid to help the terrorists get through.Meanwhile, Border Security Force on Tuesday claimed that its men have been noticing movement of unmanned aerial vehicles (UAVs) at the border for the past few days.“We have noticed UAV coming 100 metres up to the border ... May be they (Pakistani forces) want to check our preparedness but I can assure you that we are fully capable of giving a befitting reply and we will not allow any nefarious design of terrorists to succeed,” BSF Director General KK Sharma said.Officials said the situation on western border is very ‘tense’ and the BSF and the Army are facing regular shelling from the Pakistani side.“There is tension on the western border. We are having active engagement (with Pakistan) at the Line of Control and we are receiving shelling from the other side. However, we are in supportive role at the LoC (to the Army),” Sharma said.As part of measures to beef up overall security, the border guarding force has also reviewed the preparedness of security mechanisms along the eastern front with Bangladesh so that terrorists are not able to use that country to sneak into India and launch attacks.“No doubt, the overall vigil has been increased (along western borders). All the defence and security forces establishments are on their highest alert,” he said.Sharma added that while there is “tension” at the International Border (IB) that runs along Jammu, Punjab, Rajasthan and Gujarat, there has been no ceasefire violation till now in these areas.The BSF chief added the force has not issued any order for vacating villages on the border and such directives may have been issued by the respective civil administrations of the states.“We are even allowing Indian farmers to go to their farms which are beyond the India-Pak fence. We have never said vacate villages, people may have shifted out as precautionary measure. Now, people who had gone are coming back. There has been no untoward incident at the IB till now,” he said.Talking about a recent incident during the beating retreat ceremony at the Attari-Wagah border, Sharma said a “stone” was thrown towards the Indian side but it did not hit anyone and the matter was brought to the notice of their counterparts the Pakistani Rangers.Speaking at the event marking conclusion of DG-level talks between BSF and their Bangladeshi counterparts Border Guard Bangladesh (BGB), he also said that though there is no new input (about Bangladeshi territory being used by terrorists) ... however, vigil has been increased along the India-Bangla border too.Talking about the attack on a BSF-Rashtriya Rifles camp in Baramulla, the DG ruled out that one of their jawans was killed due to possible “friendly fire”.He said as the attack was launched late in the night and it was pitch dark, it was “very difficult to say from where the fire came.”“Constable Nitin felt there was some movement outside ... in order to check it, he went out, he was fired upon and one of the grenades hit him in the groin ... because of that splinter injury there was loss of blood and he lost his life,” DG Sharma said.“As it usually happens when a situation develops (like an attack) there is a lot of running around and a lot of confusion inside as nobody is able to say from where the fire came and where are the terrorists. This information (of friendly fire) is absolutely incorrect. Their (Nitin's and injured constable Pulwinder) buddies were there and they have seen it and we have got this information from them,” he said.