As polling is underway in the 10 parliamentary constituencies in the state, Director General of Police (DGP) Manoj Yadava on Sunday cautioned the District Police Chiefs to remain more vigilant."Police personnel, Range Inspector General of Police (IGP) and district Superintendent of Police (SP) should ensure that no crowds, except voters, are allowed to assemble inside or near polling stations. The last two hours are extremely crucial as efforts are being made by mischievous elements to indulge in violence and booth capturing. Patrolling should be intensified and a robust posture of aggressive deterrence should be maintained. Do not hesitate to detain convoys of vehicles and groups of youth moving in four-wheelers, in violation of the law," Yadava stated in a press statement.He also lauded the police forces for their energetic patrolling during the election season in the state."Due to excellent police arrangements, decisive intervention and energetic patrolling carried out since early .