The PSNI has launched a murder investigation.
The body of a 51-year-old woman was found in a house in Toberhewney Hall, Lurgan in Armagh this morning.
Police have now launched a murder investigation into the incident.
One man in his 50s has been arrested on suspicion of murder.
A post mortem examination will take place to determine the cause of death.
The PSNI had no further details.