Three women died and 25 others sustained injuries in collision between tractor-trailer near toll plaza Harappa in Sahiwal on Saturday. According to rescue sources, 28 women belonging to different villages of Sahiwal were on the way to cotton fields for harvesting in a tractor-trolley. In the meanwhile, a speeding trailer rammed into the tractor-trolley due to which it overturned. In the incident Amna Bibi, Mumtaz Bibi and Manzoor Bibi died on spot, whereas the rest of 25 women were injured. The injured women were shifted to DHQ Hospital where five of the injured women are said to be in critical condition.