The body of a man has been discovered in a flat.
Detectives in Letterkenny, Co Donegal, are investigating the circumstances surrounding the suspicious death of the man, who was aged in his 40s.
The scene, an apartment at Lower Main Street, Letterkenny, has been sealed off and preserved for a forensic examination.
The State Pathologist Office has also been notified.
The body was discovered at about 11am.