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"

Ombudsman issues advice about mis-sold car loans
'Music Muratti' for young musicians in the Channel Islands
Jersey celebrates 81 years of Liberation
Victoria College twins with secondary school in Bad Wurzach
Jet2 increases capacity to Jersey by 140% for summer 2027
10-day Liberation International Music Festival gets underway
Flower mural in St Brelade's dubbed 'graffiti' and covered up
Future politicians called to action over visitor economy at 'tipping point'