A murder investigation has been launched after the body of a 77-year-old woman was found at a house in Cookstown.
Police were called to the property in Ratheen Avenue shortly before 1100 BST on Sunday where the woman's body was discovered.
A 45-year-old man, who was located in the house, has been arrested on suspicion of murder.
Detectives have appealed for anyone with information to come forward.