No video, just a simple solution. I tried all 3 locations several times then just went back to the easy location. Run around the small intersection straight ahead of the start to get the trash trucks to blow up and hopefully go away for a short time. Then just let some cars pile up. Jump then ragdoll across 5 of them. It is luck based and random, but this solution is the easiest. I unlocked it on the Xbox One, still trying to get it on 360 version.