Law enforcement officers have detonated a German bomb that washed up on Cobo Beach.
A controlled explosion has been monitored by three or four members of the bomb disposal squad at around 5.40pm.
It meant the road was temporarily closed between the beach car park and Iceland.
Officials say the explosive device could have washed up several days ago, but they aren't sure.
Three other bombs have been found and removed by law enforcement in the past week.
Electric car confirmed as involved in Craig's Motors fire
It has been confirmed that an electric car was involved in the fire at a Guernsey garage yesterday, but the cause of the blaze has not yet been identified.
WATCH: RAF helicopter flies into Guernsey
The sound of a Chinook helicopter reverberated along Guernsey's west coast as the RAF practised a medivac airlift.
WATCH: Fire at garage near Guernsey's Vale Church
A fire broke out at Craig's Motors early on Thursday evening and the emergency services will reassess the scene today, 30 August.
Guernsey's newest regatta promises free family fun
The Havelet Regatta is into its second year and organisers say entry for virtually all the events will be free.
Guernsey's lifeboat tows yacht taking on water
Guernsey's maritime emergency services were involved in a multi-agency rescue late on Tuesday night (27 August).
Guernsey's Maya is Manchester United Captain
After just two years with the club 22 year old Maya Le Tissier becomes its leader.
