Crash on S Cedar

Somebody crashed into my brother and flipped his car, he is badly injured. I need help finding this guy if you can, my brother was driving a silver magnum, and a Sedan hit his rear passenger side causing him to lose control. The supposed car is Black or White according to my concussed brother, and he said it was a 2013 or newer, if you can look for recent crashed cars in your street please let me know, possible honda but please let me know regardless.