Almost got assaulted by a mob in Nagaon yesterday

Yesterday, me and my family were returning from Kaziranga and stopped near the intersection cut next to a chai tapri where we were having our evening tea. Our car was out of the road and was in rest. Out of nowhere, two bikers with a speed close to 100 tried making a turn and skated on the road and eventually hitting our car. I helped them up and tried stopping them when they were running away. I asked for some level of compensation but in turn out of nowhere a huge mob came and almost assaulted us, calling names "kela, maaksudai, mari pelam, ghy ja ge, kati pelam" and we had to run from there. This made a huge impact on me last night and I'm still reeling over it. I'm thankful that me and my family are safe but the damage to the car is done. I am still in shock and no clue how to take this forward. Should I file a police complaint? What are my next steps? Looking forward to your suggestions and advices.