Aggressive cyclists

Hang on:

PC Andrew Duncan, 47, was on foot when he tried to stop a car in Sutton at 00:50 BST on Friday but the vehicle struck him.

The father-of-two died in hospital in the early hours, the Met said.

A 25-year-old man arrested on suspicion of causing serious injury while dangerous driving has now been arrested on suspicion of murder.

http://www.bbc.co.uk/news/uk-england-24195404