We did a reverse image search on Google and was redirected to a report by Nav Bharat Times. According to the report the incident happened on 9th June 2019 in Pandeypur Locality of Varanasi. Some road-side street vendors used to steal electricity. A person named Imrati Lal had illegally started a R O plant. When Power corporation inspector Deepak Kumar Shrivastava raided the area, the mob of street vendors attacked him.
The incident was also covered by local daily Bhaskar.
The claim that a police inspector was beaten by BJP workers in Varanasi when he went to inspect the house of a BJP leader is false. He was beaten by street vendors who were stealing the electricity.