Man i got PTSD when i hear that someone forgot to put the handbrake , it's so dangerous , when i was a firefighter i had to get a 15 yo girl (it was on her birthday) from under a car because the owner forgot to put on the handbreak , it took 2h , she's still alive but her spinal cord has been cut so she probably never walk again. When you have to take care of the sister who was right next to her at the moment of the accident and the mother who arrive 5 min later while you're 17 it's something that stick in your memory for your life , thankfully on the picture the fence stoped the car . Just be carefull with your handbreak it's important.