Specialist officers are examining a property in Mill Street following an 'unexplained death'.
Officers carried out a welfare check this afternoon (10 December) at a flat on Mill Street.
They found a deceased man inside, believed to be 53 years old.
A crime scene cordon is in place, and detectives want to speak to anyone with information.
The Criminal Investigation Department can be contacted on 01481 222 222.
Senior Guernsey politician to stay on committee during police investigation
It has been confirmed that Deputy Gavin St Pier will continue as P&R committee Vice President and Treasury lead while a police investigation continues.
Iconic Guernsey restaurant to close before Christmas
Da Nello in the Pollet has been in business for 47 years but the owners are now retiring.
Protected status of Guernsey bunker changed by planners
The Planning Committee has reversed a decision made earlier this year is to give a bunker protected monument status.
Guernsey's former Chief Minister resigns as deputy after admitting making indecent images of children
Disgraced politician Jonathan Le Tocq has resigned from the States after pleading guilty in Guernsey's Royal Court to all 15 charges against him.
Guernsey Police seek Complaints Commissioners
The Police Complaints Commission is advertising for the role of Complaints Commissioner, following an ongoing review into the process.
200 knitted angels go to Guernsey hospital patients
Knitters from St Andrew’s parish have created more than 200 colourful knitted angels for patients at the PEH.
Woman dies after being found unconscious off Vazon Bay
A 39-year-old woman has died, police say, after all emergency services were called to Vazon Bay this morning.
Rotary Guernsey delivers its Christmas hampers
The charity is thanking islanders for giving £7,600 towards its Christmas Food Parcels appeal.
