AGRA, July 7 -- Police on Saturday filed a case against Bharatiya Janata Party MP Ram Shankar Katheria and his associates after a video clip purportedly showed his security staff firing in the air and attacking toll plaza employees in Agra earlier in the day.

The incident came just a few days after Prime Minister Narendra Modi warned BJP lawmakers that violent behaviour was unacceptable. His warning came following an assault by Indore MLA Aakash Vijayvargiya on a civic officer.

Katheria, who is the chairman of the National Commission for Scheduled Caste (NCSC), and his aides were booked under various IPC and section 30 of Arms Act.

According to the complaint filed by toll plaza employee Anupam Singh, Katheria's security staff got aggress...