Police are looking for this brand of motorbike (pictured) they believe was involved in a 'deliberate hit and run' on Bagot Road.
It is alleged a motorcyclist mounted the pavement and struck a 47 year old man who was walking his dog.
It happened at 7.12pm on Monday 3 March near the junction with Norcott Road in St Saviour.
Officers want help to find a grey and black Talaria Sting R bike with the registration J62340.
The force said:
"If anyone has any information in relation to this incident or the location of the motorcycle, including any dash camera footage, please contact the police on 612612 or the independent charity Crimestoppers anonymously on 0800 555 111 or via their anonymous online form at Crimestoppers-uk.org"

'Partnership Leads' appointed of new school grouping system
Businesses to get more money towards cost of training staff
Andium marks record year for new homes in Jersey
Princess Anne opens Jersey Zoo gorilla enclosure
Tarifa Jet and Caesarea Trader return to service
Jersey Post returns to profit
Could harnessing the youth vote change the election?
Inclusive island-wide fundraising challenge asks for 'moment of understanding'