SRINAGAR: A senior Army officer on Wednesday said the militants, who were killed in an encounter with security forces in the city outskirts, were planning to carry out a big attack on Srinagar-Baramulla highway as they were armed with huge cache of arms and ammunition. General officer Commanding (GoC) Kilo Force Major General H S Sahi said Pakistan is trying to push more and more militants into this side to cause disturbance in Kashmir. However, he said the synergy among different security forces agencies has created a security grid that can foil any attempt to disrupt peace in the valley.