A 57 year old woman arrested in connection with the murder of Churchill man Seamus Doherty has ben released without charge.
The woman was arrested late on Tuesday night and taken to Letterkenny Garda station for questioning.
She was released in the early hours of this morning.
She was one of two people arrested in connection with the murder investigation of the 67 year old who was killed at his home in Drumacanoo in 2012.
A 51 year old man, arrested yesterday afternoon, is still being questioned.