Clashes break out at Singhu border Police use tear gas and lathi-charge to disperse mob Violence broke out at the Singhu border protest site after large groups of people claiming to be locals reached there to vacate the area, leading to a clash between them and agitating farmers and prompting police to resort to baton charge and use tear gas shells. Delhi Police SHO (Alipur) Pradeep Paliwal was injured in the violence after a man attacked him with a sword, an official said, adding that some people were also wounded. The official said that police detained the man who attacked the station house officer.