Union Home Minister Amit Shah on Thursday visited a hospital here to enquire about the health of policemen injured in the violence that broke out during the farmers' tractor parade in the national capital on Republic Day, officials said. Nearly 400 policemen were injured during the tractor parade of the farmers who have been protesting against three central farm laws at Delhi's borders since November. Union Home Secretary Ajay Bhalla and Delhi Police Commissioner S N Shrivastava accompanied the home minister. During the visit, Shah interacted with policemen and also took stock of their health progress from doctors. Watch the full video for more details.