Manmaugi Registers an Fir Against His Two Patients, Tillu and Billu

A doctor named Manmaugi comes to the Chowki with his compounder, Chichora, and his nurse, Babita to register an FIR against two of his patients, Tillu and Billu. He claims that Tillu and Billu came to his hospital for the treatment of cold and fever 6 months ago, but that they have stayed there since with their symptoms remaining, enjoying the free food and service. Is this a scam? What can Chandramukhi do to help?