Serve notice of what? This didn't seem to be mentioned in the article. Also, is that a thing police in India do? Here in the US, if documents need to be physic

Serve notice of what? This didn't seem to be mentioned in the article. Also, is that a thing police in India do? Here in the US, if documents need to be physically served, it's usually done by a single representative of the court, not a policeman, let alone many police.