Zoomcar — Car is not returned its been 7 days

I rented my car on zoom car a few months before everything went fine. on Saturday 9 July I got a booking for 2 days till Monday 11 July at 1.30 Pm. The car was not returned till 5 Pm so I informed them about still I have not received the car and it has been a week still I have not received the car.
Car Details Honda WRV RJ22 CB5016
I just need my car back.
I tried to file the FIR in the Police station but they said you rented your car you are earning and the company is earning why we should search for your car now i went 3-4 times but no proper support was provided by them.