SHILLONG: In a clear case of violation of the National Green Tribunal (NGT) order, police, on Monday night intercepted four trucks transporting coal in West Jaintia Hills. The trucks, AS-01EC-0717 belonging to Langki Slong and driven by Lot Raliang, AS-01DD-4135, driven by Sbun Siangshai, AS-01DD-0098, driven by Kermiki Shylla and AS-01BC-3478 driven by Naresh Chettri, were founding transporting coal at 8th Mile.