URL copied Farmer unions to observe 'black day' protest on Wednesday, Delhi Police warns against gatherings Farmer unions will observe a "black day" protest on Wednesday on completion of six months of their stir against the Centre's agri laws. Meanwhile, Delhi Police has warned people not to hold gatherings due to the COVID-19 situaton and the ongoing lockdown. Delhi Police PRO Chinmoy Biswal said action will be taken against those who try to take the law into their hands. He said the force is already present at all border points, including the protest sites of Singhu, Tikri and Ghazipur, and will not allow any illegal activity or entry.Â