Delhi Transport Corporation [DTC] — Misbehaviour of driver of bus no. 721

I boarded the bus at dabri mor at around 715 am .
The bus no. Is 721 (dl 1pd0977)
The driver moved the bus before I could board it properly.
I had a laptop bag which got stuck because he closed the door before I could even enter properly.
Later, when I told him that he should be more cautious, he told me that he didn't see anything in the rear mirror and started shouting.
There was no Marshall present.
The conductor was busy listening to the music and fellow passengers had to tell the driver to open the door so that I could get inside as my bag was stuck in the door.
This is clear case of negligence and casual behaviour.
His negligence could have caused me serious injury.
It has already caused damage to my laptop.
I would request the concerned authorities to please take necessary actions to avoid such incidences.