Indian Railways — the misbehavior with reserved passengers

I am traveling in 19202 train on 16 th april 2019. The tte misbehaved with us by selling our reserved tickets to other passengers and when asked he started screaming at daund junction. His name is bn meena 531. He also started warning us saying go and complain anyone.. I am not scared of anyone.
We are three people traveling. Our seats were s1 31, 31, 55. Already the ticket was checked before by another tte. This was so nuisance caused by him at daund station.
Kindly take action and also let us know.
Sonal