A BJP councillor was arrested for allegedly thrashing a police sub-inspector in the Kankar Khera area of Meerut in Uttar Pradesh, the police said on Saturday.The incident occurred on Friday evening when Mohiuddinpur police outpost in-charge Sukhpal Singh and his female friend, an advocate, visited a restaurant owned by councillor Manish Chaudhary.Circle Officer at Daurala Pankaj Kumar Singh said the trigger for the incident was the woman expressing displeasure over not getting their order on time. She allegedly threw away the food when it was finally served. Mr. Chaudhary protested against her action, which led to an altercation among the three. Mr. Chaudhary allegedly thrashed Mr. Singh and pushed the woman advocate, the Circle Officer said.The woman alleged that she was harassed and beaten up by the BJP councillor, following which he was booked under relevant sections of the Indian Penal Code, the police said.Ruckus outside stationIn another complaint, the sub-inspector alleged that Mr. Chaudhary attacked him while he was on duty. Superintendent of Police (city) Ranvijay Singh said that after the arrest, Mr. Chaudhary’s supporters tried to free him and gherao the van carrying him. They created a ruckus outside the police station and raised slogans, hindering traffic, Mr. Singh said.A medical test on the sub-inspector and his friend showed alcohol in their blood.