They shouted slogans against Sharma and carried placards which read "bahari logon ke ticket vapas lo (take the tickets back from the outsiders)"
Police reached the site and traffic movement on flyway was restored.
The BJP has decided to field Tejpal Nagar, 58, from Dadri who had quit BSP during 2014 Lok Sabha elections and joined BJP.
Dhirendra Singh, who quit Congress and joined the BJP on January 8, has been named as party candidate from Jewar.
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