It's understood a motorcyclist has died following a collision with a bus on Rectory Hill.
The crash happened at around 17:45 yesterday evening (3 May).
All three emergency services attended the incident, and the road was closed for some time.
No further details have yet been released.
A statement is expected today.
It is the second death on Guernsey's roads in the past fortnight.
A 19 year old man died when a car overturned on the Vazon Coast Road on 20 April
more follows

New Aurigny aircraft flies into Alderney
Guernsey's Victor Hugo Centre reaches fundraising milestone and unveils sculpture
Guernsey's police complaints process not 'in crisis'
Guernsey could be disgraced Andrew’s new home - Royal biographer
Guernsey Museums close for the season
First visit of an EU ambassador to Guernsey
Hotel guests help grow a greener Guernsey
Guernsey man seeks donations after 2,000-mile challenge