Officers are looking for witnesses following a crash which left a man in his 90s with serious injuries.
A white lorry hit a pedestrian at around 2pm yesterday and the air ambulance, fire crews, ambulances, and police officers were called.
It happened at the junction of King Street and Church Street in Maidstone.
He was taken to a London hospital where he remains in a serious condition.
A cordon on the roads, between the Maidstone Link building and the exit to the Chequers car park, was in place until 6.25pm.
The Serious Collision Investigation Unit (SCIU) is now investigating.
If you saw the accident, call 01622 798538 quoting reference number AW/DM/191/17 or email email@example.com.