Emergency services were called to the junction of Rutland Way and Chelsfield Lane in St Mary Cray today (Wednesday, February 28) at around 1.30pm.
They were called to reports of a crash involving a moped and a pedestrian.
The pedestrian, a woman in her 60s, was taken to hospital in a life-threatening condition.
Her next of kin have been informed.
The rider of the moped stopped at the scene.
Police enquiries continue to establish the circumstances, any witnesses are asked to call 101 quoting CAD 3561/28Feb.
A spokesperson for the Metropolitan Police said: “We were called at 13:32hrs on Wednesday, 28 February to reports of a collision involving a moped and a pedestrian at the junction of Rutland Way and Chelsfield Lane, St Mary Cray.
“Officers responded with paramedics and the pedestrian, a woman in her 60s, was taken to hospital in a life-threatening condition.
“Her next of kin have been informed.
“The rider of the moped stopped at the scene.
“Further enquiries are taking place to establish the circumstances and any witnesses are asked to call 101 quoting CAD 3561/28Feb.”
