The body of a man has been found in the Dunluce Road area of Portrush.
A PSNI spokesman said the discovery was made by a member of the public at around 9am today.
Chief Inspector Mark McClarence said: “Inquiries are underway to establish how this man died and we are following a definite line of inquiry in terms of establishing his identity. We are not releasing any further details at this time.”
The Dunluce Road/Bushmills Road remains closed.