Thankfully she and her baby son are alright.
Some nobber just pretty much decided he's coming onto the dual carriage way without spacing himself for traffic seperation and then threw his brakes on hard, leaving her with no braking distance, then she got shunted behind at 70 mph as the car behind wasn't ready to brake heavily - and to top it all off, the car that reared her wasn't insured

But the nobber who pulled in and threw his brakes on is being charged by the police.