Indian Railways — excess ticket charge

I boarded on 31/10/2019 in kolkata rajdhani train no 12302 from allahabad, due to emergency i boarded without ticket, i was ready to pay the amount applicable on me for travelling without ticket. Tc told me to jump off the running train in allahabad and finally charged me rs 5100 he charged me from delhi to howrah, i resist him that he should charge me from allahabad and not from delhi, as i boarded the train from allahabad. Tc duty was in b8 ac3 tier. He has charged me extra and let me sit near the door and lavatory after taking money.