A man has pleaded guilty to the murder of university lecturer Claire Chick.
Paul Butler, 53, of Stangray Avenue, Plymouth, also admitted one charge of possession of a bladed article when he appeared at Plymouth Crown Court.
Ms Chick, 48, was found seriously injured in West Hoe Road just before 21:00 GMT on 22 January and taken to hospital, but died in the early hours of the next day.
Butler, who appeared at court via video link from prison, spoke only to confirm his name and enter his pleas and is due to be sentenced on 25 April.