Cross-LoC Poonch-Rawlakote bus service was on Monday suspended as a precautionary measure in view of the fierce exchange of fire and mortar shells between the armies of India and Pakistan. The service has been suspended for a week. The Pakistani troops, earlier in the day, fired along the LoC in Jammu and Kashmir's Poonch. The Indian troop was hit by 82-mm mortar shells fired by the Pakistan Army in second incident of 'unprovoked' ceasefire violation in the last three days. Troops from Pakistan opened fire on four villages. No casualty has been reported yet.