My car was hit

Evening, this evening I was at a party again and put my car on a really safe piece of road, shortly before one a young man came in and asked who the Audi 80 heard, tja it was mine and the idiot drove with his Opel Corsa against my car. Well and how I am so I have it ( He was alcoholized ) so arranged that I talked with his parents and brought in witnesses ( A neighbor also had camera ). Kaputt sin d the apron and the foggy, the right headlight and who knows what else my farge since my car was pushed unapprox. 40 cm to the rear ( Corsa against Audi 80 ???) and my hand brake was very strongly tightened and the wheels had hit to the stop it is possible that the hand brake broke due to the turret ??? Has no function anymore and when driving into the curve the drive shaft reports. Thanks already in advance !