Dismissed RPF constable Chetan Singh Chaudhary, who allegedly shot dead four people -- including three passengers and an RPF Assistant Sub-Inspector -- in a moving train in July 2023, has applied for bail in the Mumbai sessions court.

The bail application was filed by his lawyers, Adv Amit Mishra and Adv Pankaj Ghildiyal, on Monday citing that he suffers from “white matter disease” and a “delusional disorder.”