Indian Railways — tc raise hand on me

Address:

Mumbai City, Maharashtra, 400075

Sir this incident take place in january 2018 tc of ghatkopar station had caught me on platform bridge just i was crossing from east to west and because public bridge was in underconstruction. He grab me from my back colar like theif and trear me like i had done murder or something and take me to office where he punch me in my stomache and slap me because i just told her that i m not having ticket and fine me double sir as we dont know any rules related to railway so railway can treat any how??? Sir which law is this that u cannot cross east to west u need ticket?? Sir i request u to take some step realted to this plz i request u plz sir