Bad shit mate.
When I was young(er) me my Mum + sister where behind a big 4x4 Nissan Patrol thing which was behind a family saloon which was hit head on by a foreign driver on the wrong side of the road. All I saw was the 4x4 spin right infront of us, some debris hit our MG Metro Turbo (

), smashed the screen and punctured a tyre. When we came to a stop we got out, turned round and saw a poor young lad get out of the car screaming as his Dad was in the front seat dead, PROPER horrible, will never forget that.