A Met officer is recovering in hospital after being struck by a car in a hit-and-run.
He was standing outside a stationary police vehicle which was damaged by the smash in Camden, north London.
The driver did not stop at the scene following the crash in Dartmouth Park Hill just before 3pm on Thursday.
Paramedics took the policeman to hospital suffering from lower-body injuries that are not life-threatening.
Anyone who saw the incident, has dashcam or moving footage can call the police on 101 or tweet @MetCC quoting 4030/15APR.
Anyone who wants to stay anonymous can call Crimestoppers on 0800 555 111 or visit Crimestoppers-uk.org, the police said.