SRS Travels — srs travels bus hit our car in btm bengaluru

Srs travels bus complying for dxc technologies route no. 4 vehicle number ka 01 ac 2063 hit our car baleno from behind while taking changing lanes from left to right rashly, date 7th march, time 7.20 am, plan btm main road bangalore. It hit the rear door, caused a big dent, paint peeled off. Thankfully our kid wasn’t riding else it would have hurt her. This was sheer ignorant and rash driving. The driver and his supervisor behaved rudely, non apologetic and dared my husband to complaint in police. If corporate drivers behave this way, it is not acceptable. It will cost us a lot to repair.
Please take proper and immediate action against ignorant driving and rude behaviour.