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27 February 2015, 20:52 | Updated: 27 February 2015, 21:08
A 12 year old boy has died after being knocked down in Cardiff.
The schoolboy was hit by a white Audi S3 on Ninian Park Road at around 4pm on Friday.
A 25 year old man has been arrested on suspicion of causing death by dangerous driving.
South Wales Police would like to hear from anyone who saw what happened or anyone who saw the Audi being driven before the crash.
Witnesses can get in touch with the police by calling 101 or Crimestoppers on 0800 555 111 anonymously, quoting reference 1500068826.