Just been in a small shunt with the car, car braked in front of me and stopped and I was slow to react simple as that, as far I as can see just cosmetic damage to their car and crackfront bumper on mine, I would be doing 10mph at most at impact, he took photos and my phone number, and as my phone was in car didn't get the chance to get photos or his details before he drove off ( I was seeing if my kids were alright, they wonderd why we were stopped !) Phoned my insurance company (NFU fully comp) got ref no. he said he would phone later, seemed an genuine chap so not expecting any hassle but anything to watch out for when he phones, I will ask for him to send the pics he took. Do I need to report to police ! First car accident I've ever been in !