Accident after accident

Hello everyone. And this is what it’s all about, my father accidentally hit a car (E-Coupe) from a driveway about 2 weeks ago when he returned from a parking lot, which was wrong in an absolute stop ban. So he hit him in the front. We also reported this damage to the insurance company. Now I learned that the owner of the other car (E-Coupe) had a car accident today, whereby the whole front of the car suffered a very big damage. The whole front of the car is broken (engine hood, lights,…). Luckily the owner is doing well. My question is now whether I still have to pay the previous damage caused? If I know, he had not yet done an expert report for the damage I caused. Due to this accident today, my damage to his car is no longer to be determined, since his accident was too big. There are only pictures of the damage. If I still had to pay for the damage I suffered, the driver of the E-Coupe would face a partial debt, as he had parked wrongly around in an absolute stop ban, which was right next to the driveway, as already mentioned.