A video showing the damaged car after the incident was shared by Rakesh Tikait on his Twitter account.
The farmers have been protesting at the borders of the national capital for nearly three months now
Our next call will be for a march to Parliament, warned the Bharatiya Kisan Union (BKU) leader Rakesh Tikait.
Farmers leader Tikait says we're ready to sacrifice one crop, but won't leave protest sites and let the ongoing agitation weaken at any cost
'Agitation is not limited to Punjab, Haryana or Uttar Pradesh but instead spread across India and will go to Modi's home state Gujarat as well'