Delhi Transport Corporation [DTC] — Threatening by bus driver

Sir
I am a retired joint director from defence. I was standing at mayapuri crossing bus stop to catch a bus to AIIMS for my medical treatment
Onemail AC bus route number 567 upto LajpatNagar came with marshal sitting in one seat behind driver
when I asked the driver that in DTC marshal doesn't have a seat then immediately he called a person from other seat and made him to seat in place of marshal
Immediately after this the Driver showed his hands and threatened me to beat/hurt me. Additionally he said that when I reach my destination he will beat me
The bus number is DL1PC 9206
please save me in my old age from the driver