A man in his late 20s has been released from hospital after an accident in Kings Langley High Street.
The motorcyclist was taken to Watford General Hospital with serious injuries after an accident involving an elderly lady last Thursday afternoon.
A black XT600 Tenere Yamaha motorcycle was travelling north along the A4251 when it was involved in a collision with a pedestrian.
The pedestrian, a lady in her 70s, is in a "critical but stable" condition and was taken to St Mary’s Hospital in London after the accident.
Anyone with any information can telephone PC Helen Carpenter viaHertfordshire Constabulary’s non-emergency number 101, quoting reference ISR 323 of July 31.