vehicles, crashes, loosing limbs

Date: 10/13/2018

I was driving through grassy hill areas near a shopping mall with my Hyundai elantra. somehow I went over a hill looking cliff but i wasn't driving. I went to where my car crashed. i seen my car laying on the passenger side with the front tire off and some guy was climbing climbing out. he looked at me confused and showed me his right arm which was half missing and some of the bone was showing yet it looked healed. he said he lost control of the car because of the ball joint and that's why it looked like it did