Happened to me once

https://vm.tiktok.com/ZSmtW5n7/

Nasty!

It happened on a bus I was on years ago up in Bradford it was stationary on an island the car in front went to go as then braked the bus stopped dead they dont travel like car brakes its the air bakes on buses they stop dead . The people at the back raised up and flew over the back seats and an elderly couple in the front seats was thrown just like this .