Murder suspect arrested, jailed last month and Dave Chappelle in Liverpool
Detectives were quizzing the 43-year-old from St Helens after he was detained in the Liverpool area.
A man in his 30s remains in hospital where he continues to be interviewed by officers.
The woman, was found dead at a property in Piele Road, Haydock, at 9.05 today.
Police said they were not looking for anyone else in connection with her death
Earlier police said a man in his 30s was found close to the scene with injuries.
He was taken to hospital for treatment for his injuries which were not believed to be life threatening.
House-to-house, CCTV and forensic inquiries are underway in the local area.
House-to-house, CCTV and forensic inquiries are underway in the local area.
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